e-STUDIO556/656/756/856(Ver03) © 2012 TOSHIBA TEC CORPORATION All rights reserved
PREVENTIVE MAINTENANCE (PM)
7 - 12
7.5 Preventive Maintenance Checklist
Symbols used in the checklist
[Preventive Maintenance Checklist]
• Perform cleaning and lubricating in the following timing. Lubricate the replacement parts
according to the replacement cycle.
e-STUDIO556: every 460,000 sheets
e-STUDIO656: every 515,000 sheets
e-STUDIO756: every 540,000 sheets
e-STUDIO856: every 600,000 sheets
• Values under “Replacement” indicate the replacement cycle for the e-STUDIO556/
e-STUDIO656/e-STUDIO756/e-STUDIO856.
• The replacement cycle of the parts in the feeding section equals to the number of sheets fed
from each paper source.
• Be careful not to put oil on the rollers, belts and belt pulleys when lubricating.
A. Scanner
B. Laser unit related section
Cleaning Lubrication/Coating Replacement Operation check
A Clean with alcohol
B Clean with soft pad,
cloth or vacuum
cleaner
L Launa 40
SI Silicon oil
W White grease
(Molykote EM-30)
AV Alvania No.2
The number of
sheets consumed
before replacement
(Value x 1,000)
R Replace if
deformed or
damaged
C After cleaning or
replacement,
confirm there is
no problem.
Items to check Cleaning
Lubrication/
Coating
Replacement
(x 1,000 sheets)
Operation
check
Parts list
<P-I>
Remarks
A1 Original glass B or A 35-12 *1
A2 ADF original glass B 34-2
A3 Mirror-1 B
A4 Mirror-2 B
A5 Mirror-3 B
A6 Reflector B
A7 Lens B 34-1
A8 Exposure lamp R C 36-3
A9 Automatic original
detection sensor
B C 38-7
A10 Slide sheet
(front and rear)
B or A R
Items to check Cleaning
Lubrication/
Coating
Replacement
(x 1,000 sheets)
Operation
check
Parts list
<P-I>
Remarks
B1 LSU slit glass B *2
B2 Dustproof slit glass B 32-2 *3
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