e-STUDIO350/352/353/450/452/453 © 2003 - 2008 TOSHIBA TEC CORPORATION All rights reserved
PREVENTIVE MAINTENANCE (PM)
4 - 10
4.5 Preventive Maintenance Checklist
Symbols used in the checklist
[Preventive Maintenance Checklist]
Notes:
1. Perform cleaning and lubricating in every 120,000 output pages for the e-STUDIO350/352/
353, and every 150,000 output pages for the e-STUDIO450/452/453. Lubricate the replace-
ment parts following to the replacement cycle.
2. Values under “Replacement” indicate the replacement cycle for the e-STUDIO350/e-
STUDIO450, e-STUDIO352/e-STUDIO452, or e-STUDIO353/e-STUDIO453.
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.
A. Scanner
B. Laser unit
Cleaning Lubrication Replacement Operation check Data
A: Clean with alcohol
D: Clean with a well
squeezed cloth
O: Clean with soft pad,
cloth or vacuum
cleaner
L: Launa 40 The number of
sheets con-
sumed before
replacement
(Value x 1,000)
R: Replace if
deformed or
damaged
O: After cleaning
or replace-
ment, confirm
there is no
problem.
User Name
Coating Sirial No.
SI: Silicon oil
W1: White grease
(Molykote X5-6020)
W2: White grease
(Molykote HP-300)
W3: White grease
(Molykote EM-30L)
AV: Alvania No.2
FL Floil
(GE-334C)
CG: Conductive grease
(KS-660)
Inspector's name
Remarks
Items to check Cleaning Lubrication
Replacement
(x1,000 sheets)
Operation
check
Parts list
<P-I>
Remarks
A1 Original glass O or A *a1
A2 ADF original glass O *a1
A3 Mirror-1 O
A4 Mirror-2 O
A5 Mirror-3 O
A6 Reflector O
A7 Lens O
A8 Exposure lamp R O
A9 Automatic original
detection sensor
OO
A10 Slide sheet
(front and rear)
O or A R
Items to check Cleaning Lubrication
Replacement
(x1,000 sheets)
Operation
check
Parts list
<P-I>
Remarks
B1 Slit glass O
07/11
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