Oki MC770 MC770/780 User Guide - Troubleshooting - Page 67

Maintenance, Cleaning the Surface of the Machine, Cleaning the platen (glass surface)

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● Maintenance Cleaning the Surface of the Machine Note • Do not use benzene or paint thinners. They may damage plastic parts or paint. 1 Turn OFF the power to the machine. Note • Do not turn off the device abruptly. It can cause malfunctions. (1) Press the [POWER] button until a "pip" sound is heard. Maintenance Cleaning the platen (glass surface) 1 If the platen (glass surface) is dirty, black specks or streaks may appear on your copies and prints, as well as on documents you send to others. To maintain print quality, clean the platen once a month. Note 2 • Do not use benzene or paint thinners. They may damage plastic parts or paint. 1 Open the document holder cover. Document holder 3 cover (2) "Shutdown is in progress." appears for a while, and then the power is turned OFF. (3) Turn the power switch OFF. 2 Clean the surface of the machine. Note • Do not use anything except water or a mild detergent. • There is no need to oil or lubricate parts of the machine. 4 2 Clean the platen (glass surface) with a soft, damp cloth. 5 (1) Clean the surface of the machine with a soft cloth moistened with water or a neutral detergent. (2) Dry the surface of the machine with a soft, dry cloth. Glass surface 6 3 Close the document holder cover. Memo • If the platen is heavily soiled, clean with a small amount of neutral detergent, then wipe with a soft, damp cloth. 7 - 67 -

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Maintenance
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●
Maintenance
Cleaning the Surface of the Machine
Note
•
Do not use benzene or paint thinners. They may damage
plastic parts or paint.
1
Turn OFF the power to the machine.
Note
•
Do not turn off the device abruptly. It can cause
malfunctions.
(1)
Press the [POWER] button until a "pip"
sound is heard.
(2)
"Shutdown is in progress." appears for a
while, and then the power is turned OFF.
(3)
Turn the power switch OFF.
2
Clean the surface of the machine.
Note
•
Do not use anything except water or a mild detergent.
•
There is no need to oil or lubricate parts of the
machine.
(1)
Clean the surface of the machine with a
soft cloth moistened with water or a neutral
detergent.
(2)
Dry the surface of the machine with a soft,
dry cloth.
Cleaning the platen (glass surface)
If the platen (glass surface) is dirty, black specks or streaks
may appear on your copies and prints, as well as on
documents you send to others. To maintain print quality, clean
the platen once a month.
Note
•
Do not use benzene or paint thinners. They may damage
plastic parts or paint.
1
Open the document holder cover.
2
Clean the platen (glass surface) with a soft,
damp cloth.
3
Close the document holder cover.
Memo
•
If the platen is heavily soiled, clean with a small amount of
neutral detergent, then wipe with a soft, damp cloth.
Document holder
cover
Glass surface