Alpha Tool.Com.HK Limited Polisher VSP110 User Manual

11
 BEFORE USE:
  DANGER!
Before using the polisher, check the following items before plugging the power supply cord 
into the power outlet.
1.   Check the working voltage.
  Be sure that the voltage specifi ed on the name plate is the voltage available at the 
power outlet. Do not use polisher with voltage higher than specifi ed on the name 
plate.
2. Make sure the ON/OFF  switch is in the OFF position.
 SWITCHING ON AND OFF
 
 
Switching on:  
  Push power switch to the forward position until 
it locks...

12
 GROUND FAULT CIRCUIT INTERRUPTER  (GFCI)
  A Ground Fault Circuit Interrupter is built in line with the power supply cord.
  The GFCI goes OFF when water enters inside the tool’s housing preventing the operator 
from electric shocks.
  When the GFCI goes OFF, this could be the result of water entering the polisher 
housing.
       
1. Turn OFF the power switch, disconnect polisher from power supply and blow dry 
air inside the motor cover through the air vents.
2. Re-connect power supply and press...

13
  VARIABLE SPEED ADJUSTMENT
This polisher is equipped with a variable speed control that 
will allow the spindle speed to be adjusted from 1,600 
RPM to 2,800 RPM. Speed adjustment is controlled by 
rotation of the wheel as shown in the Figure 4.
      
 
NOTE- Wheel numbers are for reference point of mo-
tor speed (#1 is 1,600 RPM and #6 is 2,800RPM).
INCREASE SPEED
DECREASE SPEED
 WATER CONTROL VALVE
This polisher is equipped with a center water feed system. Water fl ow to the spindle 
shower bolt...

14
 SIDE HANDLE INSTALLATION
To switch from center handle to side handle follow the steps below:
STEP 1
Remove both side screws from 
center handle as shown in 
Figure 8.
Pull handle forward and clear of 
polisher as shown in Figure 9.
STEP 2
STEP 3
Thread side handle into either 
the left or right side of the 
polisher, then thread one screw 
into the opposite side of handle 
as shown in Figure 10.
Figure-8
Figure-9
Figure-10 

15
 BACKER PAD AND OTHER APPROVED SPINDLE ATTACHMENTS
This polisher has a 5/8” - 11 center water feed spindle thread.
To attach a polishing backer pad or other approved spindle attachments follow the steps 
below:
1.  Screw the attachment onto the 
spindle by hand as shown in 
Figure 11.
2.  Tighten with supplied wrench as 
shown in Figure 12.
NOTE - If attachment does not thread on freely, check threads on both surfaces for 
damage or dirt. Clean, repair or replace as needed to ensure a safe and tight...

16
MAINTENANCE
 DAILY:
Before servicing polisher turn the switch off and disconnect from power supply.
1.  Before daily start-up inspect polisher, power cord, GFCI, and water feed system for 
loose hardware and/or damage.
2.  If damage has occurred, repair affected areas before use.
3.  After daily use of the tool, clean exterior and drain center water-feed system.
 PERIODIC:
Carbon brushes wear out over time base on the polisher usage. If a carbon brush is worn 
out, it may cause the motor to...

17
 REAR COVER REMOVAL FOR CARBON BRUSH REPLACEMENT
1.  Gently pull water tube away from 
holder as shown in Figure 14.
2.  Release tube from holder as shown 
in Figure 15.
3.    Unwrap 3 inches of coiled harness as 
shown in Figure 16.
Figure-14
Figure-15
Figure-16 

18
Figure-17
Figure-18
Figure-19
4.    Remove 2 screws from valve bracket 
as shown in Figure 17.
5.  Pull valve assembly away from mount 
as shown in Figure 18.
6.  Remove rear case screw as shown in 
Figure 19. 

7.   Hold polisher with left  hand and pull 
rear case straight back with the other 
hand as shown in Figure 20.
NOTE: Do not  twist case in a side to 
side motion when pulling back.
8.  Pull back rear case until carbon brush 
assembly is exposed as shown in 
Figure 21.
NOTE: Do not pull rear case further back 
from this point.
Figure-20
Figure-21
19 

20
9.   Lift spring from carbon brush 
and place on the side of the 
brush holder as shown in 
Figure 23.
Figure-23
Carbon Brush
Carbon Brush
Holder
Carbon Brush
Wire
Spring
Figure-22