Function Mode [4] - Canon NP7160 Service Manual

CHAPTER 10 TROUBLESHOOTING
G. Function Mode [4]
• To select an item, use the keypad.
• To execute an item, use the Start key.
• To stop an item, use the Stop key.
• To clear an item, use the Clear key.
Caution:
Be sure that the copier is in standby state when executing any item.
No.
401 Stirs toner.
402 Releases the multifeeder holding plate.
403 Drum unit installation mode.
Execute this mode at the time of drum unit
installation or replacement.
406 Checks the fixing nip.
408 Checks the activation of the scanning lamp
(LA1).
409 Checks all indicators on the control panel.
410 Checks the forward movement of the scanning
lamp.
411 Checks the activation of the pre-exposure lamp
(LA2).
412 Initializes E000, E001, E002, E003, or E004.
440 Moves the scanner, lens, and No. 4/No. 5 mirror
unit.
450 Initializes the back-up RAM.
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COPYRIGHT © 1998 CANON INC.
Description
CANON NP7161/NP7160 REV.0 AUG. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
Remarks
The developing assembly (main motor) will rotate 4
min. (The pre-exposure lamp LA2 and the blank
exposure lamp LA3 will turn on, and all high-voltage
outputs will turn off.)
Releases the multifeeder holding plate.
The drum unit and developing assembly will rotate 40
sec.
Checks the fixing nip. (The Stop key will be
disabled.)
The scanning lamp will turn on for 5 sec.
All LEDs on the control panel will turn on for 5 sec.
The scanner moves forward while the + key is held
down.
The scanner moves in reverse while the - key is held
down.
The pre-exposure lamp will turn on.
Press the Start key while the error code (E000, E001,
E002, E003, or E004) is indicated.
Execute this mode before transporting the machine so
that the scanner, lens, and No. 4/No. 5 mirror unit will
be positioned for transportation.
Press '1' on the keypad and the Start key in sequence.
(The power will turn off, initializing all RAM data.)