Canon CLC 1120, Руководство по обслуживанию

Страница: 819 / 901

CHAPTER 13 TROUBLESHOOTING
13-292
COPYRIGHT © 1999 CANON INC. CANON CLC1120/1130/1150 REV.0 MAR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
COPIER>FUNCTION
Level 3
TR2-CHK
TR2-ON
Remarks Description
Use it to select a point of attraction on the transfer
drum during TR2-ON.
1: 2-sheet retention (sides B and A)
2: side A detecting
3: side B retention
Use it to execute printing for checking an 8-mm
leading edge margin according to TR2-CHK settings.
This mode uses the source of paper selected before
starting service mode.
Using the Item
1) Select an item (to highlight), and press the OK
key.
2) The operation will stop automatically.
DPC
Measures the potential of the photosensitive drum.
Level 3
DPC
OFST
INIT
Remarks Description
Use it to execute measurement of the potential of the
photosensitive drum.
Using the Item
1) Select the item (to highlight), and press the OK
key.
2) The operation will stop automatically.
Use it to execute offset adjustment of the potential
measurement circuit of the photosensitive drum.
Using the Item
1) Select the item (to highlight), and press the OK
key.
2) The operation will stop automatically.
Use it to execute initialization of the measurement
data on the potential of the photosensitive drum if
DPC cannot be executed normally.
Using the Item
1) Select the item (to highlight), and press the OK
key.
2) The operation will stop automatically.