Checking The Error Log (Using Rs232); Equipment Needed - Ricoh Sargas-PJ1 Field Service Manual

5. Troubleshooting
Code Messages
7 Over Temperature
8 FAN 1 Lock
9 FAN 2 Lock
10 FAN 3 Lock
11 FAN 4 Lock
12 FAN 5 Lock
26 LD lower than 60%
LD NTC (1) Over
28
Temperature
LD NTC (2) Over
30
Temperature
High Ambient
31
Temperature
32
Portrait mode shut down

Checking the Error Log (Using RS232)

Equipment Needed

Software
• Terminal emulation software (such as Tera Term) which can support serial port connections.
110
Description
System over temperature and
projector auto shutdown
Fan 1 failure and projector
auto shutdown
Fan 2 failure and projector
auto shutdown
Fan 3 failure and projector
auto shutdown
Fan 4 failure and projector
auto shutdown
Fan 5 failure and projector
auto shutdown
Filter wheel or Optical Engine
is defective
Laser bank 1 over temperature
and projector auto shutdown
Laser bank 2 over temperature
and projector auto shutdown
High ambient temperature and
projector auto dim to protect
laser
Not supported portrait mode
Actions
Check intake vent
Check fan 1 and replace it if
necessary.
Check fan 2 and replace it if
necessary.
Check fan 3 and replace it if
necessary.
Check fan 4 and replace it if
necessary.
Check fan 5 and replace it if
necessary.
Replace Filter wheel or Optical
Engine + base unit
Check fans or intake vent.
Replace fans if necessary.
Check fans or intake vent.
Replace fans if necessary.
Check fans or intake vent.
Replace fans if necessary.
Change the projector
orientation.