Chapter 1 Maintenance > Periodic Check Items
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1.4 Periodic Check Items
l Overview
Describes the recommended periodic maintenance procedures.
l Checking the Machine Status
Item Remarks Ref.
□1 Uploading Parameters Save the machine parameters. Common
Service
Manual for All
Models
□2 Updating the Firmware Update the machine firmware, if needed.
□3 Cleaning P. 20
□a Around print heads/carriage
underside
Check for ink coagulation and dust
contamination.
□b Station Check around the cap and wiper for ink
coagulation and dust contamination.
Replace the absorber if dirty.
□c Media retainer, platen, etc. Check the media retainer, platen, PF roller,
media sensor and covers for ink
coagulation and dust contamination. Check
the waste ink tank for free space.
□4 Checking the print head state Test printing status:
Head adjustment: □ Slant □ Dot position
P. 21
□5 Applying grease Once a year P. 21
□a Clamp cam Apply grease (P. 16) to all Clamp cam.
□b Cap slider pin Apply grease (P. 16) to the Cap slider pin
moving parts.
□c Wiper slider Apply grease (P. 16) to the Wiper slider
moving parts.
□d Y Drive Belt Apply grease (P. 16) to the Y Drive Belt
upper and lower end faces.
l Components requiring periodic replacement
Refer to the maintenance parts list for items, part numbers, and replacement cycles.
l Machine Testing and Checking
Item Remarks Ref.
□1 Sensor testing Test all items and confirm there are no
problems.
P. 154
□2 Operations testing P. 150
□3 Check Encoder testing P. 157
□4 Replace Count Note the following Replace Count items: P. 124
□a Use Time h
□b Print Area
m
2
□c Print length m
□d Number of scans (x1,000)
1
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