Oki ML421 Maintenance Manual - Page 87

Cleaning And Lubrication

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Oki Data CONFIDENTIAL 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: Table 5.1 Place to be cleaned Carriage shaft and the vicinity Paper travel surface Cleaning procedure Remove paper waste and wipe off stain, dust, ribbon waste. etc. 42113901 Rev.2 Carriage shaft 87 /

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42113901
Rev.2
87 /
Oki
Data
CONFIDENTIAL
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:
Table 5.1
Place to be cleaned
Cleaning procedure
Carriage shaft and the vicinity
Remove paper waste and wipe off
Paper travel surface
stain, dust, ribbon waste. etc.
Carriage
shaft