Canon iR4570 Series Service Manual page 884

Chapter 16
Sub-item
TR-TP-LV
2TR-TGT1
to 2TR-
TGT8
TR-PPR1 to
TR-PPR8
TR-ENV1
to TR-
ENV8
TR-DUP1 to
TR-DUP8
<FEED-ADJ>
Sub-item
REGIST
16-40
COPIER > ADJUST > HV-TR
Description
Adjusting the level of applying weak bias to the transfer tip
<Setting range> -50 to 50 (Default: 0) (Unit: %)
If RAM on the DC controller circuit board has been cleared or the
board itself has been replaced, enter the value from the service label.
Setting an offset value for the paper sharing voltage in ATVC
<Setting range> -10 to 10
(Value at shipping: Factory adjustment value / Value after RAM
clearance: 0)
Setting a paper type at ATVC setting
<Setting range> 1 to 8
(Value at shipping: Factory adjustment value / Value after RAM
clearance: 0)
1: Plain paper (Default), 2: thick paper, 3: envelope, 4: tracing paper,
5: OHP transparency, 6: Postcard, 7: Label paper, 8: Bond paper
Setting environment at ATVC setting
<Setting range> 1 to 3
1: Category A (low temperature) (Default), 2: Category B (room
temperature), 3: Category C (high temperature)
Setting simplex paper feed mode at ATVC setting
<Setting range> 1to 4
1: Simplex (Default), 2: Auto duplex feed, 3: Multiple simplex feed, 4:
Multiple duplex feed
T-16-25
COPIER > ADJUST > FEED-ADJ
Description
Adjusting the registration roller clutch ON timing
<Setting range> -128 to 127 (Default: 0)
Increasing the value by 1 shifts the image 0.1 mm forward.
If RAM on the DC controller circuit board has been cleared or the
board itself has been replaced, enter the value from the service
label.
Level
1
2
2
2
2
Level
1