Oki 390 User Manual download pdf (Page 68)

ML390/391 Turbo Printer Handbook 61

Cleaning the Housing

You should clean the printer every six months (or after about 300 hours of operation).

To do this:

1. Turn printer OFF and remove paper

from path.

2. Open access cover and remove pull-up

roller assembly.

3. Use clean, dry cloth to dust area around

carriage shaft and platen. Be sure to re-

move any loose particles of paper.

Note: The built-up of dust or paper powder in

the printer, which may be occurred by some

environmental settings or media used, may

cause a mulfunction, so execute cleaning ac-

cording to how the printer is dirty.

Remove pull-up roller

assembly

4. Reinstall pull-up roller assembly and

close access cover.

Note: When installing a pull-up roller assem-

bly, Shift the paper lever in agreement with

the “Rear” mark before the installation.

Never use solvents or strong deter-

gents on the cabinet–they could

damage the housing.

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Oki 390 User Manual Page 68