imageRUNNER 5570/6570 Service Guide
U.
Periodic Maintenance Items
: clean
O
: replace
∇
: lubricate
⊕
: adjust
T
: inspect
Unit
Part
Upon
Installation
Every
250,000
copies
Every
500,000
copies
Every
1,000,000
copies
Remarks
Ozone filter
O
Air Filter 1
O
Air Filter 2
O
External
Control
Dust proofing filter
Remove dust from surface.
Laser Optical
Path
Dust-proof glass
Charging wire
(primary, pre-
transfer,
transfer/separation)
O
After replacement, be sure to perform
wire cleaning five times in the service
mode.
Charging wire
cleaner - primary,
pre-transfer,
transfer/separation
O
Grid wire (primary)
O
Shield plate for each
corona assembly
Primary anti-stray
toner sheet
Charging
Assembly
Roller electrode
Photo-sensitive Drum
Wipe with isopropyl alcohol and drum
cleaning powder (CK-0429-000)
Photosensitive
Drum
Electrode (for slip
ring of drum heater)
O
Clean with isopropyl alcohol; 1)
electrode, 2) protruding wall of
electrode (where FY9-6008-000 is
present)
Charge collecting brush
Developing cylinder
T
Developing assembly
roll
Developing
Assembly
Anti-Stray toner
Side scraper
Cleaner
Toner bottle dish
Inlet guide
Web
T
Oil dish
Thermistor unit
O
Fixing
Assembly
Sub thermistor
O
Separation claw
(upper and lower)
Internal delivery roll
Delivery
Assembly
External delivery roll
Waste toner
collector area
Waste toner box
T
Inspect case and remove toner.
Transfer guide
Register roller (upper
and lower)
Feeding belt
Pick-
up/feeding
assembly
Feeding roller
imageRUNNER 5570/6570 Service Guide
Rev. 0
April 2005 Page 17