Panasonic Projector PT-RS11K User Manual

ENGLISH - 181
Chapter 5 Maintenance
This chapter describes methods of inspection when there are problems, ma\
intenance, and replacement of the 
units. 

Chapter 5 Maintenance — Light source/temperature/filter indicators
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Light source/temperature/filter indicators
When an indicator lights up
If a problem occurs inside the projector, the light source indicators /, temperature indicator 
, or filter indicator  will inform you by lighting or blinking in red. Check the status of the 
indicators and take following measures.Attention
 f When switching of f the projector to deal with problems, make sure to follow the procedure in “Switching of f the...

Chapter 5 Maintenance — Light source/temperature/filter indicators
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Temperature indicator 
Indicator statusLighting in red Blinking in red
(2 times) Blinking in red
(3 times)
Status Warm-up status Internal temperature is high 
(warning).Internal temperature is high 
(standby status).The cooling fan has 
stopped.
Cause
 f Did you turn on the power 
when the temperature 
was low (around 0

  °C 
(32
  °F))?
 fIs the air intake/exhaust port blocked?
 fIs the room temperature high?
 fIs the...

Chapter 5 Maintenance — Maintenance/replacement
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Maintenance/replacement
Before performing maintenance/replacement
 fMake sure to turn of f the power before maintaining or replacing the unit. ( x pages 54, 63)
 fWhen switching of

f the projector, make sure to follow the procedures in “Switching off the projector” 
(x
  page   63).
Maintenance
Outer case
Wipe off dirt and dust with a soft, dry cloth.
 fIf the dirt is persistent, soak the cloth with water and wring it thorou\
ghly before...

Chapter 5 Maintenance — Maintenance/replacement
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ii) Pull out the air filter unit. (Fig. 3)
 fWhen pulling out, confirm that the air filter unit comes of

f from the tabs on the projector body (d).
 fAfter pulling out the air filter unit, remove large foreign objects and dust from the air filter unit compartment 
and the air intake port of the projector body if there are any

.
Cleaning the air filter unit
Remove the air filter unit beforehand with the previously described procedure of...

Chapter 5 Maintenance — Maintenance/replacement
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Attention
 fAfter washing the air filter unit, dry it thoroughly before attaching it back to the projector .  Attaching a wet unit will cause an electric shock or 
malfunction.
 f Do not disassemble the air filter unit. fT

ake care not to touch the air intake fan in the air filter unit compartment when removing dirt or dust.
Note
 f Make sure that the air filter unit is properly attached before using the projector . If it is not properly...

Chapter 5 Maintenance — Troubleshooting
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Troubleshooting
Review the following points. For details, see the corresponding pages.
ProblemsPoints to be checked Page
Power does not turn on.
 f Is the power plug firmly inserted into the outlet? ―
 fIs the  switch set to ? 63
 fIs the wall outlet supplying electricity? ―
 fHave the circuit breakers tripped? ―
 fAre the light source indicators / or the temperature indicator 
 lighting or blinking? 182
No image appears.
 f Are connections to...

Chapter 5 Maintenance — Troubleshooting
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ProblemsPoints to be checked Page
Cannot control the 
projector with Art-Net.
 f Are the connections between the twisted-pair-cable transmitter and an external 
device, and between the twisted-pair-cable transmitter and projector correctly done? ―
 f
Is [Art-Net SETUP] set to other than [OFF]? 159
 fAre [NET], [SUB NET], [UNIVERSE], and [ST

ART ADDRESS] set correctly?159
The DIGITAL LINK input 
image is not displayed.
 f Are the connections between...

Chapter 5 Maintenance — Self-diagnosis display
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Self-diagnosis display
There is a self-diagnosis display on the side of the projector. Self-diagnosis display will automatically display the 
value of the input supply voltage, or details of errors or warnings when they occur. (x
  page   29)
The following list shows the alphanumeric symbol that is displayed when \
an error or a warning has occurred and 
its details. The input supply voltage is displayed only with the numeric value....

Chapter 5 Maintenance — Self-diagnosis display
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Error/warning displayDetails Measure
F50 Radiator fan 1 warning
 fIf the display does not clear after switching the 
main power of

f and on, consult your dealer.
F51
Radiator fan 2 warning
F52 Radiator fan 3 warning
F53 Radiator fan 4 warning
F54 Radiator fan 5 warning
F55 Radiator fan 6 warning
F56 Exhaust fan 1 warning
F57 Exhaust fan 2 warning
F58 Intake fan 1 warning
F59 Intake fan 2 warning
F61 LD 1 driver communication error
F62 LD 2...