Chapter 7 Periodic Maintenance
7-3
7.2
Maintenance Performed Annually
Work outline
Listed below are the number of people and the rough standard of work hours required for performing the
works described in this section.
Requirements
Following are the supplies and tools required in addition to the standard tools before performing the works
in this section.
7.2.1 Workflow
Following are the flow of the maintenance performed annually.
Personnel
Number
Work Hours
1
No.
Supplies, tools
Note
1
Alcohol
For cleaning the cassette absorption plate
2
Grease
(For LM guide)
AFC grease by THK
3
Grease
(For all parts except LM guide)
Plusguard No. 2 by Kyodo Yushi
4
Grease gun
Model name: MG70
5
Glove
Use when handing the erase lamp unit.
6
Rag
For cleaning the magnet shaft
7
Rag
For cleaning the cassette absorption plate
8
Rag
For applying grease
9
Vacuum cleaner (portable)
For cleaning the brush
Item
Description
Power OFF
Turn the power supply circuit breaker OFF and unplug the power cable
and the Ethernet cable.
See
for description.
Secure the maintenance
space
Move the equipment to a place capable of performing the maintenance.
See
"7.2.3 Secure the Maintenance Space (Page 7-6)"
for description.
Attachment of exterior
panels and the insertion
unit
Remove the exterior panels and the insertion unit to access the
maintenance area.
See
"7.2.4 Removal of Exterior Panels and Insertion Unit (Page 7-7)"
description.
Cleaning brush
Clean the brush (cleaning unit, eraser unit, and toppling prevention block)
and the magnet shaft.
Also, confirm if any foreign object has fallen into the equipment.
See
"7.2.5 Cleaning Brush and Check for Fallen Foreign Objects (Page
for description.
Check for fallen foreign
objects
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