Chapter 13
13-4
13.3.4 Points to Note for Periodical Servicing
0015-5273
iR5065 / iR 5055 / iR5075 / / /
Unless otherwise instructed, clean with lint-free paper and alcohol.
- Make a thorough check of the block (front, rear) for melting by leakage, deformation by heat, cracking, discoloration (yellowing). If a fault is found, replace the
part with a new one immediately.
- Check the block (front, rear) including its inside.
- Do not use a cloth on which metal powder is found.
- If you have used solvent, make sure that the part has dried completely before mounting it back to the machine.
- Do not use a moist cloth unless specifically indicated.
- Be sure to provide scheduled servicing/replacement at the specified intervals.
Photosensitive
drum
Photosensitive
drum
Clean Use alcohol and drum
cleaning powder (CK-0429).
Electrode (for slip ring of
drum heater)
Clean / Lubricate Clean with alcohol;
1) electrode,
2) protruding
wall of electrode (where FY9-
6008 is applied).
- Charge collecting brush
Drum separation claw Clean Replace In a high temperature and high
pressure environment, replaces
it by 250,000
Developing
assembly
Developing cylinder Inspect
Developing assembly roll Clean
Anti stray toner sheet Clean
Cleaner Side scraper Clean
collecting toner bottle holder Clean
Fixing
assembly
Inlet guide Clean
Web Inspect
Oil dish Clean
Web guide Clean
Thermistor unit Clean Replace
Sub thermistor Clean Replace
left stay Clean Both sides driving shaft
Static eliminator (pressure
roller)
Replace
Delivery
assembly
Separation claw (upper,
lower)
Clean
Internal delivery roll Clean
External delivery roll Clean
Toner collection
area
Collecting toner box Inspect Inspect case, and remove toner.
Pickup/ feeding
assembly
Transfer guide Clean
Registration
roller (upper, lower)
Clean
Feeding belt Clean
Feeding rollers Clean
Unit name Part
Intervals
Remarks
Upon
installation
every
250,000
every
500,000
every
1,000,000
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