Ricoh PJ WX4152 Field Service Manual page 174

5. Troubleshooting
Error
Status / LED display
ID
[Status]
"Temperature Error" was
displayed and the lamp
turned off.
[LED display]
9
[A] Lamp [B] Temp
Flashing interval: 1 time in 5
seconds
[Status]
"Hardware Error" was
displayed and the lamp
turned off.
[LED display]
10
[A] Lamp [B] Temp
Flashing interval: 0.2
seconds
172
Cause
Hardware defect / Replace the main board. (page 89
failure "Main Board")
Hardware defect / Replace the main board. (page 89
failure "Main Board")
Solution