Canon GP160F Service Manual page 247

6-3:SENOR
[1] - - - [7]
Press 1 on the numeric keypad
DS of DES of DOC A4
CRG on DCVS on
DS: document sensor* (PS801) :on/document present, off/no document
DES: document edge sensor* (PS805):on/document present, off/no document
DOC: document width sensor* (PS851, PS852): displays document width by combination of
the 2 sensor's ON/OFF status
CRG: toner cartridge sensor: on/of toner cartridge present/no toner cartridge
DCVS: paper feed sensor: on/ paper is not detected (in stand-by, with the lower right cover closed)
*Displays the status of each ADF sensor
Press 2 on the numeric keypad
HPS on RES on BCVS of
NDFS of DLS0 of DLS1 of
HPS: scanner home position sensor: on/the scanner is in the home position
RES: Not used
BCVS: copyboard cover open/close sensor (PS102): on/cover open, of/cover closed
NDFS: document length sensor1* (PS802): on/document present, of/no document
DLS0: document length sensor2* (PS803): on/document present, of/no document
DLS1: Reserved
*Displays the status of each ADF sensor
Press 3 on the numeric keypad
CT1 on A4 CT2 of
CT3 on A4 CT4 on B4
CT1: main unit cassette paper sensor (PS305): on/paper present, of/no paper
main unit cassette paper size detection switch: displays paper size
CT2: level 1 cassette feeder paper sensor (PS651): on/paper present, of/no paper
level 1 cassette feeder paper size detection switch: displays paper size
CT3: level 2 cassette feeder paper sensor (PS651): on/paper present, of/no paper
level 2 cassette feeder paper size detection switch: displays paper size
CT4: level 3 cassette feeder paper sensor (PS651): on/paper present, of/no paper
level 3 cassette feeder paper size detection switch: displays paper size
Press 4 on the numeric keypad
MLT on A4 TN on
RS of JAM of
MLT: multi-feeder paper sensor (PS501): on/paper present, of/no paper
Displays A4/set paper size.
TN: toner sensor: on/toner remaining, of/no toner
RS: Reserved
JAM: jam detection status: on/jam detected, of/no jam detected
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of/ paper is detected (in stand-by, with the lower right cover open)
of/ the scanner is not in the home position
Figure 13-117
CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 13 TROUBLESHOOTING
13-13