5-4
(3) F4 mode
1) Input check.
Set the copier to service mode and press Multi-Copy key “4”.
Press Print key.
Select desired code number with Multi-Copy key.
Press Print key.
Check arrow mark on the touch panel display.
Press Clear/Stop and User Preset key to escape service mode.
Code
Function Condition Message display
No.
76543210
00 a) Duplex unit tray detecting sensor Duplex unit tray is installed.
b) Duplex unit detecting sensor Duplex unit is detected.
01 a) Registration roller paper pass Paper is not detected.
sensor
b) Mirror home position sensor Mirror unit in home position.
c) Lens home position sensor Lens unit in home position.
d) Duplex unit paper width home Paper guide (A) (for width)
position sensor in home position.
e) Duplex unit paper length home Paper guide (B) (for length)
position sensor in home position.
02 a) Copier front cover Cover closed.
b) Developer unit detecting sensor Developer unit is detected.
c) +5V line error signal +5V line is defective.
03 Original size Ledger/A3
detection sensor Legal/B4-FLS
Letter/A4
Letter R/A4R
Invoice/A5
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