RJ-901C/RJ-900C Maintenance Manual 8 Maintenance
8-3
8.2 Periodical Services
This section describes the periodical services required for this plotter.
The periodical services ensures stable plotting quality of the plotter.
Perform periodical inspections according to Table 8-1"Periodical Inspection Part List"(p.3) and perform
cleaning and part replacement as necessary.
TIP
• Operation manual
• Separate sheet “Exploded view” P.2-P.10
Table 8-1 Periodical Inspection Part List
Part Timing Check point Action
Media guide L
Sub platen front surface
Several times per
year
•Media dust
accumulation
• Foreign objects
• Damages
Clean it.
NOTE
If ink deposits
are present,
remove them
with a dampened
cloth and wipe
the area with a
clean dry cloth.
Timing fence
(CR encoder detection
slit plate)
Several times per
year
•Media dust
accumulation
• Foreign objects
• Damages
Clean it.
If any damages are found,
replace the part.
Rail on the CR guide
frame
Several times per
year
Foreign objects Clean it.
P_REAR sensor front
surface
Several times per
year
•Media dust
accumulation
• Foreign objects
Clean it.
Cleaner head
(Cleaning wiper)
Several times per
year
• Ink deposits
• Damages
Clean it.
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