User Guide

CHAPTER 1 GENERAL DESCRIPTION
COPYRIGHT © 1999 CANON INC. CANON NP6512/6612/7120/7130/7130F REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-15
Indication
U1
U5*
U6*
U7
U9
Function
Primary charging roller cleaning
DF recovery mode on/off
Feeder cleaning
Installation/drum replacement mode
Reserved.
Description
Use it to clean the primary charging roller.
(See p. 4-31.)
Use it to enable/disable recovery mode with the
DF in use:
00: disable.
01: enable.
Use it to clean the feeder. (See p. 1-16.)
Use it at time of installation or replacement of
the drum unit. (See p. 9-14.)
• Indications
‘71’: Enter ‘PRIMARY’.
‘72’: Enter ‘IP_OFST’.
‘73’: Enter the drum counter reading (in units of
1000 sheets).
If no input is entered, ‘0’ will be assumed.
‘74’: Measures APVC and stirs toner.
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*Only if an ADF is installed.
B. User mode
Table 1-402
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