Preventive Maintenance Checklist - Toshiba e-STUDIO6520C Service Handbook

5.6

Preventive Maintenance Checklist

Symbols/value used in the checklist
Cleaning
A: Clean with alcohol
B: Clean with soft pad,
cloth or vacuum
cleaner
Notes:
1. Perform cleaning and lubricating in the following timing. Lubricate the replacement parts
according to the replacement cycle.
Model name
e-STUDIO5520C
e-STUDIO6520C
e-STUDIO6530C
2. The value in the "Replacement" field of the table below indicates the replacement number of
output pages in either the black or the full color mode. If they differ according to the model,
they are indicated in the order of the e-STUDIO5520C, e-STUDIO6520C and e-
STUDIO65300C.
3. The replacement cycle of the parts in the feeding section equals to the number of sheets fed
from each paper source.
4. Be careful not to put oil on the rollers, belts and belt pulleys when lubricating.
5. Parts list <P-I> represents the page item in "e-STUDIO5520C/6520C/6530C Service Parts
List".
6. Check if the toner supply opening of each sub-hopper, the shutter of the waste toner box and
the entrance of the waste toner transport path are dirty every time you pull out the process
unit or take off the drum cleaner unit or the developer unit. Clean them if required.
7. When the entire drum cleaner unit is replaced, install the color chips of the old unit to the new
drum cleaner unit.
8. When you pull out the process unit and then set it back to the equipment, perform the code
05-2416 (forcible mixing in the developer unit) from 20 to 30 seconds to mix the developer
material.
e-STUDIO5520C/6520C/6530C
PREVENTIVE MAINTENANCE (PM)
Lubrication/Coating
L: Launa 40
SI: Silicon oil
W1: White grease
(Molykote EM-30L)
W2: White grease
(Molykote HP-300)
AV: Alvania No.2
FL: Floil (GE-334C)
Black
every 225,000 sheets
every 250,000 sheets
every 275,000 sheets
5 - 16
Replacement Operation check
Value: O: After cleaning or
Replacement replacement,
cycle confirm there is
R: Replace if no problem.
deformed or
damaged
Full color
every 225,000 sheets
every 250,000 sheets
every 275,000 sheets
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