September 1997 © TOSHIBA CORP.
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2460 MAINTENANCE
2.
PERIODICAL MAINTENANCE
2.1
Inspection every 80,000 Copies
(1)
Preparation
1
Ask the key operator about the present machine conditions and note them down.
2
Before starting the maintenance work, make and retain a few sample copies for later compari-
son.
3
Turn off the power switch and disconnect the power cord plug.
(2)
The periodic inspection should be conducted in accordance with the Periodic Inspection Check List
shown below. Perform the inspection by referring to the figures, as well as to the explanations in the
Service Manual when necessary.
(3)
After the inspection has been completed, plug in the machine and turn the power switch on, and
confirm the general operation of the machine by making a few copies and comparing them to those
made previously.
2.2
Inspection and Overhaul every 240,000 Copies
(1)
Replace all the consumables.
(2)
Check to see if there is any damage to the parts of driving section (gear, pulley, timing belt, etc.).
Replace parts on principle if damaged.
(3)
Check to see if there is any damage or peeling of adhered parts (tape, Mylar sheet, etc.). Replace
any affected parts.
(4)
Check to see if all the switches and sensors operate properly. Replace them if they are not operat-
ing properly.
(5)
Clean the inside of the machine thoroughly.
2.3
Periodic Inspection Check List
Symbols used in the Periodic Inspection Check List
Cleaning
Lubrication
Replacement
Date
A: Cleaning with alcohol L: Launa 40
80: Every 80,000 copies
Customer’s
P: Cleaning with heat
Application
160: Every 160,000 copies name
roller cleaner (RC60)
S: Silicone Oil
Same thereafter
Machine
Z
: Cleaning with soft pad,
W: White grease (Molycoat)
>
:
Replace in event of
No.
cloth, or cleaner
deformation or other
Inspector
(vacuum cleaner)
damage
Remarks
