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1 ADJUSTMENT
CONTENTS
CONTENTS
SAFETY AND IMPORTANT WARNING ITEMS ............. 1. ADJUSTMENT
Refer to the 7020 service handbook on page C-1 HOW TO USE THE ADJUSTMENT SECTION ...... 1-1
[1] Construction ........................................... 1-1
ADJUSTMENTS WHEN REPLACING PARTS ...... 1-1
LIST OF ADJUSTMENT ITEMS ............................. 1-2
MODE CHANGE MENU ......................................... 1-3
[1] Setting method ....................................... 1-3
CHECK OF COUNT VALUE WITH P FUNCTION .... 1-4
2 ISW
[1] How to use P function ............................. 1-4
25 MODE ................................................................ 1-5
[1] Setting method ....................................... 1-6
[2] Setting software DIP SW ........................ 1-6
[3] PM count setting ................................... 1-17
[4] Data collection ...................................... 1-18
[5] Copy count for each part to be replaced .. 1-23
[6] Password setting .................................. 1-27
[7] Setting phone number of the service
center .................................................... 1-29
3 SERVICE
[8] Setting the serial number ...................... 1-29
[9] Displaying the ROM version ................. 1-30
[10] Outline .................................................. 1-31
[11] Specifications ....................................... 1-31
[12] KRDS setting ........................................ 1-31
[13] KRDS set up ......................................... 1-32
[14] Call setting menu mode (Arbitrary) ....... 1-43
[15] KRDS host call ..................................... 1-46
[16] FAX KRDS auto on function ................. 1-47
[17] A point to notice for operation ............... 1-47
[18] ASCII code table ................................... 1-48
4 DIAGRAMS
[19] Error code table .................................... 1-49
[20] ISW setting ........................................... 1-49
[21] Root counter display ............................. 1-49
36 MODE .............................................................. 1-50
[1] Setting method ..................................... 1-54
[2] High voltage adjustment ....................... 1-54
[3] Timing adjustment ................................ 1-55
[4] Running test mode ............................... 1-65
[5] Test pattern output ............................... 1-66
[6] Test pattern density adjustment ........... 1-70
[7] Image quality adjustment ...................... 1-70
[8] List print ................................................ 1-71
[9] Counter clear ........................................ 1-72
[10] Adjustment of RADF ............................. 1-73
[11] FNS adjustment .................................... 1-77
47 MODE .............................................................. 1-90
[1] 47 mode setting method ....................... 1-90
[2] Initial setting in the field ........................ 1-91
[3] RADF original size detection adjustment ... 1-92
[4] Electronic RDH memory check ............. 1-92
[5] Input check list ...................................... 1-93
[6] Output check list ................................... 1-95
OTHER ADJUSTMENTS ................................... 1-100
[1] RADF mounting position adjustment .. 1-100
[2] RADF distortion adjustment ................ 1-100
1 ADJUSTMENT
CONTENTS
[3] RADF skew adjustment ...................... 1-101
[4] DB-409 paper-incline adjustment ....... 1-101
[5] DB-409 tray tilt adjustment ................. 1-102
ISW
ISW ......................................................................... 2-1
[1] Description of the ISW ............................ 2-1
[2] Operating method ................................... 2-1
2 ISW
SERVICE
SERVICE SCHEDULE ........................................... 3-1
[1] Service schedule .................................... 3-1
[2] Maintenance items ................................. 3-2
[3] Periodic check items (main body) ........... 3-5
[4] Periodic check items (options) ................ 3-7
[5] List of actual durable counters for
replacement parts ................................... 3-8
COPY MATERIALS ................................................ 3-9
[1] PM parts kit (100,000 copies/kit) ............ 3-9
3 SERVICE
[2] Consumables (Single unit supply) .......... 3-9
SERVICE MATERIALS LIST ................................ 3-10
[1] Maintenance kit composition ................ 3-10
SPECIAL TOOLS LIST ........................................ 3-11
DIAGRAMS
7020 ELECTRICAL PARTS LAYOUT DRAWING .. 4-1
[1] Switches and sensors ............................. 4-1
[2] Loads ...................................................... 4-4
[3] PCBs and others .................................... 4-7
DF-314 ELECTRICAL PARTS LAYOUT DRAWING ... 4-9
4 DIAGRAM
FS-107 ELECTRICAL PARTS LAYOUT DRAWING .. 4-10
DB-209 ELECTRICAL PARTS LAYOUT DRAWING .. 4-12
DB-409 ELECTRICAL PARTS LAYOUT DRAWING .. 4-14
7020 CONNECTOR LAYOUT DRAWING ........... 4-15
DF-314 CONNECTOR LAYOUT DRAWING ....... 4-22
FS-107 CONNECTOR LAYOUT DRAWING ........ 4-23
DB-209 CONNECTOR LAYOUT DRAWING ....... 4-25
DB-409 CONNECTOR LAYOUT DRAWING ....... 4-26
LIST OF JAM CODES .......................................... 4-27
LIST OF WARNING (ERROR) CODES ............... 4-30
7020 TIME CHART (A4, LIFE SIZE,
2 COPIES, FEED FROM TRAY 1) ....................... 4-42
7020ADU TIME CHART (A4, LIFE SIZE,
3 COPIES, FEED FROM TRAY 1) ....................... 4-43
DF-314 TIME CHART (A4, SINGLE SIDE ORIGINAL,
3 SHEETS) ............................................................... 4-44
DF-314 TIME CHART (A4, DOUBLE SIDE
ORIGINALS, 2 SHEETS) ...................................... 4-45
FS-107 TIME CHART (A4, SORT MODE,
2 SHEETS/SET, 2 SETS) .................................... 4-46
FS-107 TIME CHART (A4, STAPLE MODE,
2 SHEETS, 1 POSITION) ..................................... 4-47
DB-209/DB409 TIME CHART (A4, LIFE SIZE,
3 COPIES, FEED FROM TRAY 1) ....................... 4-48