2C9-6.0
1-4-2
(2) Maintenance mode item list
Section
Item
No.
Content of maintenance item
Initial
setting*
General U000 Outputting an own-status report -
U001 Exiting the maintenance mode -
U002 Setting the factory default data -
U004 Checking the machine number -
U005 Copying without paper -
U019 Displaying the ROM version -
Initialization U020 Initializing all data -
U021 Initializing memories -
Drive, paper
feed and
paper convey-
ing system
U030 Checking motor operation -
U031 Checking switches for paper conveying -
U032 Checking clutch or solenoid operation
U034 Setting paper timing
Adjusting the leading edge registration
Adjusting the center line
Adjusting the trailing edge margin
0.9/1.2/1.3/1.3/1.3/1.0
-1.0/0.4/-1.2/-1.2/-1.2/0.3
0
U035 Setting folio size
Length
Width
330
210
U051 Adjusting the amount of slack in the paper 20/0/ 0/ -20/ -20/0
U053 Performing fine adjustment of the motor speed
Drive motor speed adjustment
Polygon motor speed adjustment
Exit motor speed adjustment
Registration motor speed adjustment
Motor speed adjustment (for paper feed from bypass tray)
Motor speed adjustment (for paper feed from optional paper feeder)
Motor speed adjustment (in duplex mode)
0.1
0
-1
-0.1
-0.1
-0.3
-0.3
Optical U060 Adjusting the scanner input properties 12
U061 Turning the exposure lamp on -
U063 Adjusting the shading position 0
U065 Adjusting the scanner magnification
Main scanning direction
Auxiliary scanning direction
0
-10
U066 Adjusting the leading edge registration for scanning an origi-
nal on the contact glass
7
U067
Adjusting the center line for scanning an original on the contact glass
-4
U068 Adjusting the scanning position for originals from the DP 0
U070 Adjusting the DP magnification 0/0
U071 Adjusting the DP scanning timing 0/0/0/0
U072 Adjusting the DP center line 0/0
U073 Checking scanner operation -
U074 Adjusting the DP input light luminosity 1
U076 Adjusting the DP automatically -
U087 Turning the DP scanning position adjust mode on/off ON/35
U088 Setting the input filter (moire reduction mode) Off
U089 Outputting a MIP-PG pattern -
U091 Checking shading -
U092 Adjusting the scanner automatically -
*Initial setting for executing maintenance item U020
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