2DF
1-4-2
General
Initialization
Drive, paper
feed, paper
conveying and
cooling system
U000 Outputting an own-status report —
U001 Exiting the maintenance mode —
U003 Setting the service telephone number
***************
U004 Setting the machine number 000000
U005 Copying without paper —
U019 Displaying the ROM version —
U020 Initializing all data —
U021 Initializing counters and mode settings —
U022 Initializing data for optical system —
U030 Checking motor operation —
U031 Checking switches for paper conveying —
U032 Checking clutch operation —
U033 Checking solenoid operation —
U034 Adjusting the print start timing
• Adjusting the leading edge registration 0.5/0/-0.1
• Adjusting the center line 7.2/0
U035 Setting folio size
• Length/Width 330
• Width 210
U038 Checking the copier cover switch —
U051 Adjusting the amount of slack in the paper
• Regist data 0/0/0
• Feed data 110/20/0/0/0/0
U053 Performing fine adjustment of the motor speed
• Drive motor 7
• Eject motor 9
• Polygon motor 0
U060 Adjusting the scanner input properties 11
U061 Turning the exposure lamp on —
U063 Adjusting the shading position 0
U065 Adjusting the scanner magnification
• Main scanning direction/auxiliary scanning direction 0/-2
U066 Adjusting the leading edge registration for scanning an original on the 7/0
contact glass
U067 Adjusting the center line for scanning an original on the contact glass -18/0
U068 Adjusting the scanning position for originals from the DF 0
U070 Adjusting the DF magnification -3
U071 Adjusting the DF scanning timing
• DF leading edge registration/DF trailing edge registration 8/0
U072 Adjusting the DF center line 15
U073 Checking scanner operation —
U074 Adjusting the DF input light luminosity 1
U087 Turning the DF scanning position adjust mode on/off On
U088 Setting the input filter (moiré reduction mode) Off
U089 Outputting a MIP-PG pattern —
U091 Checking shading —
U092 Adjusting the scanner automatically —
U093 Setting the exposure density gradient
• Text and photo/text/photo/text in fax/photo in fax mode 0/0/0/2/3
U099 Checking and setting the original size detection sensor —
* Initial setting for executing maintenance item U020
Section
Item
Maintenance item contents
Initial
No. setting*
(2) Maintenance mode item list
Optical