Konica DFC-800 Mainte
2-3. MAINTENANCE SCHEDULE
• To keep the copier in good operating condition and ensure an e xt ended service life of the
copier, it is recommended that the maintenance jobs described in this schedule be carried out.
Maintenance
PM Parts
Paper Take-Up/Feed Roll Assy
Paper Separator Roll Assy
Synchronizing Roller 30 ––3
Transport Roller 30 ––2
Vertical Transport Roller 30 ––6
Paper Dust Remover (Transport Roller)
Paper Take-Up/Transport
Fusing Roller
(Upper)
(Lower) – 60 1179-5747-01 1 –
Upper Fusing Roller Bushing
(Front)
(Rear) – 180 1144-5748-02 1 –
Lower Fusing Roller Bushing
(Front)
(Rear) – 180 1144-5748-02 1 –
Cleaning Roller – 15 1061-5545-01 1 –
Fusing Entrance Guide 15 ––1
Fusing Roller Therm i stor
(Upper)
(Lower) 15 ––2
Fusing Roller Thermostat
(Upper)
Fusing/Exit
(Lower) 15 ––2
Oil Regulating Blade 15 60 1179-5803-01 1
Oil Collecting Blade 15 120 1154-5852-01 1
Paper Separator Fingers 15 ––––
Fuser Oil (✽2) –––
Oil Application Roller – 120 1144-5797-01 1 –
Oil Supply Roller – 120 1144-5799-13 1 –
Oil Filter – 15 1144-5842-01 1 –
Roller Drive Gear – 120
Paper Exit Roller – 120 1179-5921-01 1 –
Developer Bk –
Developer Y/M/C –
Ds Roll 30 ––8
Developing
Toner Scattering Prevention
Seal 1 (Y Developing Unit only)
✽
1: According to the Life Counter.
✽
2: Add oil at 15K (based on A4 paper) or when an oil-empty condition is detected.
Cycle (K)
Clean Replace
60
(✽1)
(✽1)
180
(✽1)
60
180
(✽1)
30 120 1144-3023-01 1
– 60 1179-5746-01 1 –
– 180 1144-5750-02 1 –
– 180 1144-5750-02 1 –
15 ––2
15 ––2
30
(✽1)
30
(✽1)
30 ––1
Part No. Qty Tools Used Ref. Page
1144-0765-01 3
1144-0764-01 3
1144-5809-02 1
1144-5791-02 1
1144-5806-02 2
– 1 –
– 3 –
Cloth, alcohol
Brush, vacuum cleaner
Cloth, alcohol
–
Cloth, alcohol
☞ D-21
☞
D-21
☞
D-24
☞
D-21
☞ D-21
☞
D-21
☞ D-30
☞ D-30
☞
D-30
☞ D-30
☞ D-30
☞
D-30
☞ D-38
☞ D-40
☞
D-40
☞
D-40
☞ D-40
☞ D-40
☞
D-34
☞
D-39
☞ D-33
☞
D-37
☞ D-34
☞ D-34
☞ D-39
☞ D-34
☞ D-34
☞ D-34
☞ D-44
☞ D-130
☞ D-130
☞ D-45
☞ D-45
D-7
Maintenance
PM Parts
Toner Scattering Prevention
Plate (M/C/Bk)
Screw Assy Bushing
(Front)
(Rear) – 150 1144-0169-01 4 –
ATDC Sensor Window Y/M/C – 30 1179-0170-01 3 –
Air Filter – 60 1144-2064-01 1 –
Developing
Ozone Filter – (✽3) 1074-5136-02 1 –
Toner Collecting Box – (✽4) 1179-0162-01 1 –
Developing Unit Left Edge 15 ––4
Cycle (K)
Clean Replace
30 ––3
– 150 1065-5111-01 4 –
Part No. Qty Tools Used Ref. Page
Brush, vacuum cleaner
Cloth, vacuum cleaner
☞
☞
☞
☞
☞
☞
☞
☞
D-45
D-54
D-53
D-45
D-45
D-45
D-45
D-55
Shutter 60 ––4 Cloth
Hopper
PC Drum – 30 – 1 –
PC Drum Charge Corona Wire
Assy
Grid Mesh – 15 1144-4020-01 1 –
PC Drum Charge Corona
Housing
Ozone Filter (PC Drum Charge
Corona)
Cleaning Blade 15 1144- 55 13- 02 1 –
Toner Antispill Seal 15 ––1
Pre-Cleaning Charge Corona
Wire
Pre-Cleaning Charge Corona
Housing
Main Erase Lamp 30 – 1
AIDC Sensor 15 – 1
Cleaner Side Seal
Parts around PC Unit
(Front)
(Rear) – 30 1144-0763-02 1 –
PC Bushing – 30 1144-5544-13 2 –
PC Drum Heater Terminal 30 ––1
Front Flange 30 120 1144-7283-03 1
Surface Po tential Detection
Sensor
Toner Scattering Prevention
Seal 2 (under PC Drum Charge
Corona)
Slide Rail 30 ––4
Mirror (1st to 3rd) 15 ––3
Lens Filter 15 ––1
Optical
Original Glass 15 ––1
✽
3: 60K or 1 year
✽
4: At 75K or when a full Toner Collecting Box is detected
– 15 1154-0757-01 1 –
15 ––1 Cloth, water
(✽3) 1144-4013-01 1 –
15 30 1074-0161-01 1
15 ––1
– 30 1144-0762-02 1 –
30 ––1 Airbrush
30 ––1 Cloth
Brush, vacuum cleaner
Cloth, water
Cloth, alcohol
Cloth, alcohol
Cloth, alcohol
☞ D-56
☞
D-67
☞
D-65
☞
D-65
☞ D-65
☞ D-66
☞
D-67
☞
D-67
☞
D-64
☞
D-64
☞ D-66
☞
D-46
☞ D-67
☞
D-67
☞
D-67
☞
D-66
☞ D-67
☞ D-68
☞ D-68
☞ D-71
☞ D-71
☞ D-71
☞ D-71
D-8
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