Drake Sw8 World Band Shortwave Receiver Manual

							Printed in the U. S. A. © Copyright 1997 R. L. Drake Co.P/N: 3851295F-4-1997
TONE
H
VOLUMETUNING
SW8 World Band 
Shortwave Receiver
BAND
         AGC S  AM SYNC
METER TIMER

+60
+40
+20
9
7
5
3
1
KHz

     SWM E M

SSB 5
BW 6
SCAN
MEM
LAMP 9
STORE
VFO
SKIPCLEAR
BEEPTIMER
CLOCK AGC 8 AM
SYNC 4
DEL 0ATT 7 BCB 1
AIR 2
SW 3
F
L
POWER
  push
6.0
Owners Manual
        is a registered trademark of the R. L. Drake Company
®
®
SW8 World Band Shortwave Receiver
with Selectable Sideband Synchronous Detector
LSB 
						

							Date: April 26/1996
Ref. No. 963732Signature:   ______________________
Name:    P. Kraßowski Dipl.-Ing.
Declaration of Conformity
We, Manufacturer/Importer
(Full address)
R. L. Drake Company
230 Industrial Drive
Franklin, Ohio 45005  United States of America
declare that the product
(description of the apparatus, system, installation to which it refers)
SW8 World Band Shortwave Receiver
1295
is in conformity with
(reference to the specifications under which conformity is declared)
in accordance with 89/336/EEC-EMC Directive
Disturbances in supply systems caused
by household appliances and similar
electrical equipment Harmonics
Disturbances in supply systems caused
by household appliances and similar
electrical equipment Voltage fluctuations
Generic emission standard Part 1:
Residual, commercial and light industry
Generic immunity standard Part 1:
Residual, commercial and light industry
Generic emission standard
Part 2: Industrial environment
Generic immunity standard
Part 2: Industrial environment
Signalling on low-voltage electrical
Installations in the frequency range of 3kHz
to 148.5kHz
Part 1: General requirements, frequency
bands and electromagnetic disturbances
Immunity requirements for household
appliances tools and similar apparatus EN 55011
EN 55013
EN 55014
EN 55015
EN 55020
EN 55022
DIN V VDE 0855
part 10
part 12
CE marking
EN 60065EN 60555-2
EN 60555-3
EN 50081-1
EN 50082-1
EN 50081-2
EN 50082-2
EN 50065-1
EN55104Limits and methods of measurement
of radio disturbance characteristics of
industrial, scientific and medical (ISM)
high frequency equipment
Limits and methods of measurement
of radio disturbance characteristics of
broadcast receivers and associated
equipment
Limits and methods of measurement
of radio disturbance characteristics of
household electrical appliances,
portable tools and similar electrical
apparatus
Limits and methods of measurement
of radio disturbance characteristics of
flourescent lamps and luminaries
immunity from radio interference of
broadcast receivers and associated
equipment
Limits and methods of measurement
of radio disturbance characteristics of
information technology equipment
Cabled distribution systems; Equipment
for receiving and/or distribution from
sound and television signals
Safety requirements for mains operated
electronic and related apparatus for
household and similar general use
(EC conformity marking)
The manufacturer/importer also declares the conformity of above mentioned product
with the actual required safety standards in accordance with LVD 73/23 EEC.
Manufacturer/Importer
Signature:    ___________________
Name:         
Ronald E. Wysong____Date:         January 01, 1997__(Stamp)
®
EMC Tested by    electronic GmbH 
						

							Important Safeguards     i
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS PRODUCTS
AC ADAPTOR TO RAIN OR MOISTURE.  DO NOT OPEN THE AC ADAPTOR CASE, REFER
SERVICING TO QUALIFIED PERSONNEL ONLY. WARNING:
An appliance and cart combination should be moved
with care. Quick stops, excessive force and uneven
surfaces may cause the appliance and cart combina-
tion to overturn.
The lightning flash with arrow head symbol, within an
equilateral triangle, is intended to alert the user to the
presence of uninsulated dangerous voltage within
the products enclosure that may be of sufficient
magnitude to constitute a risk of electric shock to
persons.
The exclamation point within an equilateral triangle is
intended to alert the user to the presence of impor-
tant operating and maintenance (servicing) instruc-
tions in the literature accompanying the appliance.
WARNING: TO PREVENT FIRE OR
ELECTRICAL SHOCK DO NOT
EXPOSE THIS PRODUCTS AC ADAPTOR TO
RAIN OR MOISTURE
TO PREVENT ELECTRIC SHOCK, DO NOT USE THE AC ADAPTOR WITH AN EXTENSION CORD
RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES OF THE AC ADAPTOR CAN BE FULLY
INSERTED TO PREVENT BLADE EXPOSURE.
POUR PREVENIR LES CHOCS ELECTRIQUES, NE PAS UTILISER CETTE FICHE POLARISEE
AVEC UN PROLONGATEUR, UNE PRISE DE COURANT OU UNE AUTRE SORTIE DE COUR-
ANT, SAUF SI LES LAMES PEUVENT ETRE INSEREES A FOND SANS EN LAISSER AUCUNE
PARTIE A DECOUVERT. CAUTION:
ATTENTION:
¡CAUTION!
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK
,
DO NOT REMOVE COVER OF AC ADAPTOR
NO USER-SERVICABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED PERSONNEL
1. Read Instructions—All the safety and operating instructions
should be read before the appliance is operated.
2. Retain Instructions—The safety and operating instructions
should be retained for future reference.
3. Heed Warnings—All warnings on the appliance should be
adhered to.
4. Follow Instructions—All operating and use instructions should
be followed.
5. Cleaning—Unplug this appliance from the wall outlet before
cleaning.  Do not use liquid cleaners or aerosol cleansers.  Use a
damp cloth for cleaning.
6. Do Not Use Attachments—not recommended by the manu-
facturer or they may cause hazards.
7. Water and Moisture—Do not use this product near water—for
example, near a bathtub, wash bowl, kitchen sink, laundry tub, in
a wet basement, or near a swimming pool—and the like.
8. Accessories—Do not place this product on an unstable cart,
stand, tripod, bracket, or table.  The product may fall, causing
serious injury to a child or adult, and serious damage to the
appliance.
9. Ventilation—This  product should never be placed near or over
a radiator or heat register.  This product should not be placed in a
built-in installation such as a bookcase or rack unless proper
ventilation is provided or the manufacturer’s instructions have
been adhered to.  Any slots or openings in the cabinet are provided
for ventilation.To ensure reliable operation of the product and to protect it from
overheating, these openings must not be blocked or covered.  The
openings should never be blocked by placing the product on a
bed, sofa, rug, or other similar surface.  KEEP CURTAINS AND
OTHER FLAMMABLE MATERIALS OUT OF DIRECT CON-
TACT WITH THE AC ADAPTOR.
10. Power Sources—This product should be operated only from
the type of power source indicated on the marking label of the
supplied AC Adaptor.  If you are not sure of the type of power
supplied to your home, consult your appliance dealer or local
power company.
11. Lightning—For added protection for this product during a
lightning storm, or when it is left unattended and unused for long
periods of time, unplug the AC adaptor  from the wall outlet.
12. Power Lines—An outside antenna system should not be
located in the vicinity of overhead power lines, other electric light
or power circuits, where it can fall into such power lines or circuits.
When installing an outside antenna system, extreme care should
be taken to keep from touching such power lines or circuits as
contact with them may be fatal.
13. Overloading—Do not overload wall outlets and extension
cords as this can result in a risk of fire or electric shock. 
						

							GROUND CLAMPS ANTENNA
LEAD IN
 WIRE
ELECTRIC
SERVICE
EQUIPMENTGROUND CLAMP
NEC - NATIONAL ELECTRIC CODEEXAMPLE OF ANTENNA GROUNDING
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)GROUNDING CONDUCTORS
(NEC SECTION 810-21) ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
 INSTALL WIRING ACCORDING TO THE CANADIAN ELECTRICAL CODE
EFFECTUER LE CABLAGE CONFORMEMENT AU CODE CANADIEN DE L ELECTRICITE
ii     Important Safeguards, continued
18. Outdoor Antenna Grounding—Before attempting to install
this product, be sure the antenna or cable system is grounded so
as to provide some protection against voltage surges and built-up
static charges.
a. Use No.10 AWG (5.3mm
2) copper, No.8 AWG (8.4mm2) alumi-
num, No.17 AWG (1.0mm2) copper-clad steel or bronze wire or
larger, as ground wire.
b. Secure antenna lead-in and ground wires to house with stand-
off insulators spaced from 4 feet (1.22m) to 6 feet (1.83m) apart.
c. Mount antenna discharge unit as close as possible to where
lead-in enters house.
d. A driven rod may be used as the grounding electrode where
other types of electrode systems do not exist.  Refer to the National
Electrical Code, ANSI/NFPA 70-1990 for information.
e. Use jumper wire not smaller than No.6 AWG 13.3mm
2) copper
or equivalent, when a separate antenna grounding electrode is
used. 14. Servicing—Do not attempt to service the AC adaptor yourself
as opening or removing covers may expose you to dangerous
voltage or other hazards.  Refer all servicing to qualified service
personnel.
15. Damage Requiring Service—Unplug this product from the
wall outlet and refer servicing to qualified service personnel under
the following conditions:
a. When the AC adaptor cord or plug is damaged.
b. If the AC adaptor has been exposed to rain or water.
c. If the product does not operate normally by following the
operating instructions.  Adjust only those controls that are covered
by the operating instructions.  An improper adjustment may result
in damage and will often require extensive work by a qualified
technician to restore the product to its normal operation.
d. If the product has been dropped or the cabinet has been
damaged.
e. When the product exhibits a distinct change in performance—
this indicates a need for service.
16. Replacement Parts—When replacement parts are required,
be sure the service technician has used replacement parts speci-
fied by the manufacturer or have the same characteristics as the
original parts.  Unauthorized substitutes may result in fire, electric
shock or other hazards.
17. Safety Check—Upon completion of any service or repairs to
this product, ask the service technician to perform safety checks
to determine that the product is in proper operating condition. 
						

							Thank you for purchasing a Drake SW8 World Band
Shortwave Receiver. This receiver has been designed
and manufactured to high quality standards, and will
provide reliable operation for many years.Please carefully read the Owners Manual in order to
take advantage of the many interesting features that
will  provide enjoyable listening to radio broadcasts
around the world.
Important Safeguards
Table of Contents
Introduction - General Description
Introduction - Specifications
     Optional Accessories
Introduction - Battery Operation and
Installation
Installation
     Unpacking
     Location
     Adjusting Carrying Handle
     Fixed Installation
     Portable Operation
     Antenna Requirements
     Installation Diagram
Front Panel Description
     Telescoping WHIP Antenna
Front Panel Display
Rear Panel Description
     Aircraft Band Squelch
     Master Power Switch
Getting Started
     General Operating Information
     Microprocessor Reset
     Beep Tones
     Direct Frequency Entry
     Shortwave METER  Band
       Designator Entry
     Frequency Resolution
     Front Panel Lock (Unlock)
     AM Synchronous Operation
     SSB Operation
     FM Operation
     AGC Operationi
iii
1
2
2
3
4
4
4
4
4
4
4
5
6
7
8
9
9
9
10
10
10
10
10
11
12
12
12
12
12
1213
13
13
13
14
14
15
15
15
15
15
16
16
17
17
18
18
18
18
18
19
21
24
25
26
27 Memory Functions
     Memory Location Programming
     Recalling A Memory Location
     Deleting A Memory Location
Scan Functions
     Memory Channel Skip
Clock and Timer Functions
     Time Display
     Setting The 24 Hour Clocks
     Timer Operation
     Setting Timer On/Off Times
     Example for Setting Timer
     Enabling / Disabling Timer
     Example for Setting Overlapping
        Events
     Example for Setting Events On Two
       Different Memory Channels
Special Use Features and Functions
     Lock All Entry to Keypad
     10 kHz/9 kHz Broadcast Band Tuning
        Step Size
     Delete All Memory Channels
     Automatic Bandwidth Setting with
        Mode Selection Disable (Enable)
Quick Reference Guide
Memory Channel Log
Suggested References
Glossary of Terms
Troubleshooting
Service and Warranty
Table of Contents     iii 
						

							iv 
						

							Introduction - General Description     1
The SW8 is a microprocessor controlled, synthesized,
world band receiver with continuous coverage capabil-
ity from 500 kHz through 30 MHz which includes the
AM broadcast and shortwave bands. Reception also
includes FM broadcast   (87 - 108 MHz) and Aircraft
(118-137 MHz).  The SW8 offers excellent sensitivity,
selectivity, dynamic range and features that permit easy
tuning of desired stations.  Conveniently located front
panel controls allow for rapid operator programming
and ease of use.  The unit can be operated from either
the supplied AC Adaptor or from six “D” cell batteries
(not supplied) for portable operation.  A low battery
voltage indication is displayed when that condition
exists.
Three electronically switched IF filters are provided.
The front panel liquid crystal display provides feedback
of the current status of the receiver.  The seven digit
frequency display provides resolution to 100 Hz
accuracy in the AM broadcast, Aircraft and Shortwave
bands.  Resolution to 20 kHz is displayed in the FM
broadcast band mode.  Backlighting of the display is
selectable by a front panel button.  To prolong battery
life with internal battery operation, the backlighting
automatically turns off after a short delay following a
function change or retuning of the receiver.Reception modes include Lower/Upper Sideband
(LSB), (USB), and AM in the Shortwave, AM broadcast
and Aircraft bands.  For the Shortwave and AM
broadcast bands, a selectable synchronous detector
(SYNC) allows for enhanced reception by eliminating
or reducing distortion due to fading signals.  During FM
broadcast use, stereo reception is available through the
use of headphones.
Other built-in reception aids include selectable slow or
fast AGC, RF attenuator for use in strong signal
handling conditions and TONE control.
Two independent, real time clocks provide a local and
alternative time selection.  Also provided is a two event
timer.
A programmable memory area allows for 70 indepen-
dent receiver set up memories.  These memories do
not require battery backup and are thus unaffected by
power interruptions.  All parameters associated with a
particular memory channel are stored including the
frequency, mode, bandwidth, fast or slow AGC, RF
attenuator and synchronous detector.  These memory
channels may be accessed manually or through a time
scan with each channel monitored for a 5 second
period.
TONE
VOLUME
POWER
  pushH LTUNINGBAND
SSB 5
BW 6
SCAN
MEM
LAMP 9
STORE
VFO
SKIPCLEAR
BEEPTIMER
CLOCK AGC 8 AM
SYNC 4
DEL 0ATT 7 BCB 1
AIR 2
SW 3
F
         AGC S  AM SYNC
METER TIMER

+60
+40
+20
9
7
5
3
1
KHz

     SWM E M

6.0
SW8 World Band 
Shortwave Receiver
LSB 
						

							2     Introduction - Specifications
OPTIONAL ACCESSORY:
MS8 - A complementary styled external speaker. Frequency Range
Sensitivity: SSB
 (10 dB S+N/N)
Sensitivity: AM
(10 dB S+N/N)
(1000 Hz, 30% Mod)
Sensitivity: FM
(20 dB S/N)
Frequency Stability
Frequency Accuracy
Selectivity- SSB, AM:
IF Frequency- SSB, AM:
1st IF
2nd IF
FM:
1st IF
Image Rejection
IF Rejection
Dynamic Range
IP3 - Intercept Point
 (@ 50 ohm Ant. input)
(Attenuator Off)
AGC PerformanceInternal Antenna
Antenna Inputs:
0.1 - 30 MHz
 87 - 108 MHz,
118 - 137 MHz
External Speaker
Output
Line Audio Output
Headphone Jack
DC Power
Requirements
Operating
Temperature
Weight
Size
Supplied  AC Adaptor
Wall Transformer41 inch length telescoping whip
(for use on all bands).
SO-239, 50 ohm connector or 3-
terminal compression connector for
either 50 OHM or 500 OHM input
with ground.
2-terminal compression connector,
300 ohm balanced input
2.0 Watts into 4 ohm speaker @ less
than 5 % THD with a 9 VDC supply
voltage.  Output is a bridged amplifier,
(DO NOT GROUND).
300 mVolts, 4.7K ohms
1/8 inch stereo/mono type
Input: 7-10 VDC @ 1 Amp, supplied
from AC Adaptor Wall Transformer,
external DC Power Supply or
 5.7 to 9.0 VDC supplied by (6)
internally mounted “D” cell (1.5V)
batteries (not supplied).
0
0 to +500 C
10 lbs. (includes AC Adaptor)
(batteries NOT included)
Width: 11-1/2 “ (29.2 cm)
(including retractable bail)
Height: 5-1/4 (13.3 cm)
(including retractable bail and feet)
Depth: 13 (33 cm), (including
front knobs and rear panel connectors)
Input: 120 VAC ±10%, 15 Watts
Output: 9 VDC @ 1 Amp maximum
MODE
AM
AM SYNC
SSB
FMBACKLIGHT
ON
700 mA
730 mA
730 mA
570 mA OFF
570 mA
600 mA
600 mA
440 mA
Current requirements (approximate) from 9.0 VDC
Supply or Batteries with 1/4 W average Audio Output:
100 - 30,000 kHz (0.1 - 30 MHz)
87 - 108 MHz, 118 - 137 MHz
AM, USB, LSB modes (0.1 - 30 MHz)
AM mode only for 118 - 137 MHz
FM mode only for 87 - 108 MHz
Less than 0.5 mV, 0.1 - 30 MHz
Less than 2.0 mV, 0.1 - 30 MHz
Less than 4.0mV, 118-137 MHz
Less than 4 mV, 87 - 108 MHz
(monaural)
+/-10 ppm, 0
0 to 500 C
Better than +/-100 Hz, @ 25
0 C
6 kHz @ -6 dB, less than 12 kHz
@ -60 dB
4 kHz @ -6 dB, less than 9 kHz
 @ -60 dB
2.3 kHz @ -6 dB, less than 5 kHz
@ -60 dB
55.845 MHz
455 kHz
10.7 MHz (Single Conversion)
Greater than 60 dB, 0.1 to 30 MHz
Greater than 60 dB, 118 to 137 MHz
Greater than 50 dB, 87 to 108 MHz
Greater than 80 dB, 55.845 MHz
Greater than 80 dB, 455 kHz
Greater than 95 dB, 0.1 to 30 MHz
@ 20 kHz spacing (SSB, 2.3 kHz BW)
Greater than +10 dBm @ 20 kHz
spacing
Greater than -20 dBm @ 5 kHz
spacing
Threshold: 1.0 mV
Attack Time: 1 mSec.
Release Time - SLOW: 3 sec.
- FAST: 300 mSec.
Less than 4 dB change in audio output
for 100 dB RF input change referenced
from the AGC threshold point. 
						

							Introduction - Battery Operation and Installation     3
The SW8 receiver is supplied with an AC adaptor to
power the SW8 indoors.  The AC ADAPTOR is
designed to be plugged into a wall outlet that supplies
nominal 120VAC, 60 Hz power.  Keep curtains and
other flammable materials out of direct contact with
the AC ADAPTOR to avoid overheating.
The SW8 receiver is designed to operate from either
the supplied AC ADAPTOR or from six D cell
batteries (not supplied).  NOTE:  Check the batteries
periodically for leakage.   IF UNIT IS TO BE STORED
OR OTHERWISE NOT USED FOR AN EXTENDED
PERIOD OF TIME, REMOVE THE BATTERIES TO
PREVENT CORROSION AND POSSIBLE DAMAGE
TO THE RECEIVER.
Battery Installation
1)  Position receiver with bottom cover up and front
panel towards you.
2)  Remove battery access cover by loosening the
thumb screw and sliding cover toward you.
3)  Place 6 D cell alkaline type batteries into holder.
Make sure the batteries are in the proper polarity
position as illustrated.
4)  Replace access cover and tighten the thumb screw
to secure cover and batteries.
Battery Compartment Cover Thumb
Screw
Battery Cover
BATTERY SUPPLY: 9 VDC
6 X IEC-LR20 OR IEC-R20 OR  D CELLS
DO NOT LEAVE BATTERIES IN UNIT
FOR EXTENDED PERIODS.
CHECK BATTERIES OFTEN REAR PANEL OF SW8
TOWARD FRONT OF SW8
FIGURE 
1 - BATTERY COVER REMOVAL AND INSTALLATION
NOTE:
The SW8 does not rely on the batteries for retention
of memory channels.  To insure that clocks and timers
are maintained following the loss of AC power or
battery removal, the SW8 must first be connected to a
source of AC power or have batteries installed for a
minimum of 10 minutes.  If power is lost after this
minimum charge time, clocks and timer settings are
maintained for a time period of approximately 30
minutes. 
						

							4     Installation
PORTABLE OPERATION
For use in a portable environment, the SW8 is oper-
ated from six (6) internally mounted “D” cell batteries.
These batteries are not supplied and must be installed
prior to portable operation of the SW8.  See Figure 1
in the `BATTERY INSTALLATION’ section of this
manual.  For longest battery life, alkaline batteries are
recommended for this product.
NOTE: REMOVE THE BATTERIES IF THE SW8 IS
TO BE STORED OR OTHERWISE NOT OPERATED
FOR AN EXTENDED PERIOD OF TIME TO AVOID
DAMAGE TO THE SW8 DUE TO POSSIBLE BAT-
TERY LEAKAGE OR CORROSION EFFECTS.  The
SW8 does not rely on the batteries for retention of
memory channels.  To insure that the clocks and
timers are maintained following a loss of AC power or
battery removal, the SW8 must first be connected to
an AC power source or have batteries installed for a
minimum of 10 minutes.  If power is lost after this
minimum charge time, clocks and event timer settings
are maintained for a period of approximately 30
minutes.
ANTENNA REQUIREMENTS
(Refer to Figure 3, page 5)
The SW8 incorporates rear panel switches to select
between the internal whip antenna and various types of
external antennas.  The built-in ‘WHIP’ antenna is
available for use on all bands.  For 500 kHz to 30 MHz
operation, two antenna connectors are also provided.
‘ANTENNA 1’ is a 50 ohm, SO-239 coaxial input
requiring a mating PL-259 connector.  This input would
typically be used as the primary AM broadcast and
shortwave band antenna input.  Antennas such as
dipoles, trap dipoles, verticals and beams will provide
the best results depending upon the desired receiving
frequency.  ‘ANTENNA 2’ is a compression terminal
type connection, providing a choice of high-impedance
(500 ohms typical) or low-impedance (50 ohms
typical).  Antennas such as long wires or end-fed Zepps
will provide the best results.  For reception in the 87-
108 and 118-137 MHz range, the ‘FM/AIR’ terminals
are also provided.  Outside TV antennas, folded dipoles
or coaxial antennas will provide the best results with
this input for reception of the FM broadcast and
Aircraft bands.  Depending upon the particular type of
antenna feed, connect to one of the FM/AIR terminals
and the GNDterminal for an unbalanced 75 ohm
input, or, connect to the two 300 ohm terminals for a
balanced 300 ohm input.  The best antenna for any of
the previously mentioned inputs will depend on the
frequency range and time of day for the particular
signal in question.  Refer to publications such as the
ARRL Handbook or ARRL Antenna Manual (available in
most public libraries) for help on selection and/or
construction of the antennas mentioned above.
FIGURE 2 -  ADJUSTING CARRYING HANDLESide View of SW8
FIXED INSTALLATION
After unpacking the unit, connect the antenna system
to the appropriate antenna input. Connect system
ground to the compression terminal marked ‘GND’.
Plug the output cable of the AC Adaptor into the
‘External DC Input’ connector on the rear panel of the
SW8 receiver.  Plug the AC Adaptor into a source of
120 VAC, 60 Hz power.  Refer to Figure 3 for the
diagram of a typical fixed installation. UNPACKING
Carefully remove the SW8 and included AC Adaptor
wall transformer from the shipping carton and examine
them for evidence of damage.  If any damage is noted,
immediately contact the transportation company
responsible for delivery or return the unit to the dealer
from whom it was purchased.  Keep the shipping
carton and all packing material for the transportation
company to inspect.  The original carton and packing
material should be retained for repackaging should it be
necessary to return the receiver.  Inspect the packing
material for any accessories or printed material before
storing the box.  Locate the registration card, fill it out,
and immediately return it to the R.L. Drake Company
to insure registration and validation of warranty.
LOCATION
The location of the SW8 is not critical.  For added
operating convenience, the carrying handle may be
adjusted to elevate the front of the unit or positioned
behind the front feet.  To adjust the handle, disengage
the detents at both sides of the handle at its pivot
points and adjust to desired position until detents are
engaged.  To detach (or reinstall) handle from the
receiver, adjust handle to the vertical up position and
bow handle outward at both sides.  See Figure 2.
For fixed locations, the SW8 should be operated from
the AC Adaptor.  Keep curtains and other flammable
material away from direct contact with the AC Adaptor
to avoid overheating the transformer which could
result in failure or fire.
                                      Vertical Up Position