Unit
Code
Definition
Detail
Others
91
Total counter malfunction
Displayed if the total counter is not set or is defective.
93
Communication error between the optics
CPU and the main CPU.
The main board is defective.
94
Communication error between the
operation panel board and the main board.
The operation panel board or main board is defective. Poor connection
between operation panel and main board.
44
Sorter check
Displayed when the upper limit switch is activated.
Displayed when the sorter bin is locked.
Displayed when the 1/3 revolution switch is not activated within 1 second after
the home position switch is activated.
6.2 CALL SERVICE CONDITION DETAILS
PROBLEM
CAUSE
ACTION
STATUS "11"
(LAMP MALFUNCTION)
1. LAMP REGULATOR MALFUNCTION
2. EXPOSURE LAMP OPEN
3. MAIN BOARD MALFUNCTION
1. Check if the exposure lamp is lit during stand-by mode.
→
Check CN2-5 on the lamp regulator.
2. Check the exposure lamp.
If it is open, replace the exposure lamp.
STATUS "12"
(LAMP RELAY OPEN)
1. LAMP REGULATOR MALFUNCTION
2. MAIN BOARD MALFUNCTION
1. Check how long the lamp stays on. (1.7 seconds for A3 copying)
→
If longer than 10
±
4 seconds, check CN2-10 or 11 on the lamp
regulator.
0V
→
Replace the main board.
24V
→
Replace the lamp regulator.
→
If shorter than 10
±
4 seconds, check CN102-A13 on the main board.
0V
→
Replace the lamp regulator.
24V
→
Replace the main board.
Lamp is lit
Lamp is not lit
24V
Replace the lamp regulator
Replace the main board
0V
Replace the main board
Replace the lamp regulator
- 100 -
Summary of Contents for FT5034
Page 1: ...SERVICE MANUAL FT5034C...
Page 3: ...1 INSTALLATION 1 1 INSTALLATION REQUIREMENTS 3 1 2 INSTALLATION PROCEDURE 4 2...
Page 8: ...2 OVERVIEW 2 1 SPECIFICATIONS 8 2 2 GUIDE TO COMPONENTS 9 7...
Page 10: ...2 2 GUIDE TO COMPONENTS 1 Operation Panel 9...
Page 11: ...2 Indicator Panel 10...
Page 12: ...3 COPY PROCESS 3 1 COPY PROCESS DIAGRAM 12 11...
Page 115: ...8 TROUBLESHOOTING 114...