Konica 7115-18 Service Bulletin

Service/Adjustment Item List

Adjustment/Settin g Ite m s

Service Items

Tech.Rep.Mode Adjust Mode Mechanical Others

Function Tech.Rep.Choice Counter

Paper Pa ssage Test

ATDC Sensor Automatic Adjustment

Test Pattern Output

ID Adjustment

VG Adjustment

Loop Length Adjustment (1st Tray)

Loop Length Adjustment (2nd- 5th Tray)

Loop Length Adjustment (Bypass Tray)

PM Counter

Note

ADF Document Passage Test

Scanner Drive Check

Printer CD Registration Adjustment

Printer FD Registration Adjustment

Scanner CD Zoom Adjustment

Scanner FD Zoom Adjustment

Scanner CD Registration Adjustment

Scanner FD Registration Adjustment

ADF FD Zoom Adjustment

ADF CD Registration Adjustment

ADF FD Registrat ion Adjustment

Application of toner to PC Drum

Focus-Positioning of Scanner and 2nd/3rd Mirrors Carriage

Scanner Motor timing belt tension adjustment

CCD Unit position adjustment

Multiple Bypass position adjustment

Manual Bypass registration adjustment

Re-setting of various functions

Remount EEP ROM (U29)

Adjust Label

Change of developer

Maintenanc e Counter

IU Life Counter

Application of lubricant

Check

Items

Paper Take-Up Roll (1st Tray) Replace

Paper Take-Up/Transport Section

Optical Section Scanner Rail/Bushing Clean

Imaging Unit Sectio n

Image Transfer Section Image Transfer Roller Assy Replace

Fusing Section Fusing Unit Replace

Multiple Bypass (Option)

Paper Separator Roll Assy (1st Tray) Replace

Cleaning P ad Replace

PC Drum Replace

Cleaning Blade Replace

PC Drum Charge Corona Ass y Replace

Developer Replace

Ozone Filter Replace

Paper Take-Up Roll Replace

Paper Separator Roll Assy Replace

||||||

Automatic Adjustment

20±2.0 mm

20±1.5 mm

Clear Counter

200±2.0 mm

20±2.0 mm

300±3.0 mm

20±1.5 mm

20±2.0 mm

300±4.5 mm

20±2.5 mm

Jig

200±2.0 mm

Re-input

0±2.0 mm

23*1 23*1

31 2

32* 1

2*,4 3* 1 4

1 1

1 45*1 23 23*1

Remount

write down the data

* Check when setting is changed.

* When maintenance counter i s set.

* Check when setting is changed.

2* Run F8 twice before removing the PC Drum Unit. 3* Check when setting is changed.

* Check when setting is changed.

Paper Feed cabinet (Option) Paper Take-Up Roller Replace

Pick-Up Roller Replace

Automatic Document Feeder (Option)

Electrical Parts

Units

Others

Parts other than PM Parts

Paper Take-Up Roller Replace

Paper Separator Roller Replace

ATDC Sensor Replace

Control Board (PWB-C) Replace

PH Unit Replace

CCD Unit Replace

Memory Clear

Scanner Drive Cable Install

Ref.Page S-13

23*1

1*,3 42



D-30

S-13 S-13 S-13 D-54 D-54 D-54 S-13 S-13 S-13 S-1* S-13 D-55 D-56 D-59 D-60 D-57 D-58 D-8* D-9* D-10* D-34 D-64 D-51 D-65 D-42 D-63

D-61

123456789

23 4 1

345 21

D-70

D-30 D-22 * Ref. page of DF-21 7 Service Ma nual.

NOTES: Before executing a Memory Clear, be sure to take notes of the settings and adjustment data of Utility, Tech. Rep., Security, and Adjust modes. After the Memory Clear has been executed, re-enter those data.

: The following data of Adjust mode are indicated at the factory on the Adjust Label located inside the Front Door: Printer CD Registration (1st Tray), Printer FD Registration, Scanner CD Zoom, Scanner FD Zoom, Scanner CD Registration, and Scanner FD R egistration. : The ATDC value at the time of setting up of the PC Drum Unit is also entered on the Adjust Label at installation.

* Check when setting is changed.

* Run F8 twice before removing the PC Drum Unit.

4021-7993-11