Cleaning And Lubrication; Cleaning - Oki ML420 Maintenance Manual

5.

CLEANING AND LUBRICATION

5.1

Cleaning

[Cautions]
1. Be sure to turn OFF the AC POWER switch before cleaning. Remove the AC power cord
from the printer.
2. Avoid dust inside the printer mechanism when cleaning.
3. If a lubricated part has been cleaned, be sure to apply lubricating oil to that portion after
cleaning.
(1) Cleaning time
When the equipment operating time has reached six months or 300 hours, whichever
comes first.
(2) Cleaning tools
Dry cloth (soft cloth such as gauze), vacuum cleaner
(3) Places to be cleaned
Table 5.1 lists the places to be cleaned:
Carriage shaft and the vicinity
Paper travel surface
42113901TH01 Rev.3
Table 5.1
Place to be cleaned Cleaning procedure
Remove paper waste and wipe off
stain, dust, ribbon waste. etc.
Oki Data CONFIDENTIAL
Carriage
shaft
87 /