Display Mode - Canon NP6251 Service Manual

CHAPTER 11 TROUBLESHOOTING
D. Display Mode (
Using the or
Item
FTMP Indicates the surface temperature (output of thermistor
TH1) of the fixing roller.
RTMP Indicates the machine internal temperature (output of
temperature sensor on DC controller PCB).
RHUM Indicates the machine internal humidity (output of
humidity sensor on DC controller PCB).
LMP1 Indicates the activation voltage of the scanning lamp
(100/120V model).
LMP2 Indicates the activation voltage of the scanning lamp
(230V model).
WIRE Indicates a value other than '0' if the primary, pre-
transfer, or transfer/separation charging wire cleaner
stops at a point other than home position. The cleaner
can at times return to home position when wire
cleaning is executed in user mode.
PLMT Indicates '1' during current control of the primary
charging assembly or when the current has reached
the upper or the lower limit.
LLMT Indicates '1' when the activation voltage of the
scanning lamp has reached the upper limit; '2' when it
has reached the lower limit.
11-162
COPYRIGHT © 1997 CANON INC.
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)
1
key, select the appropriate screen.
Screen 1-1
Description
CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
1/9
Remarks
Unit:°C
Unit: V
Unit: V
1: error
0: normal
0: normal
1: error
2: error