Daily Inspection - Mitsubishi Electric GOT2000 Series User Manual

9.1

Daily Inspection

The GOT does not have consumable components that shorten its life.
However, the battery and liquid crystal display have limited life.
The periodical replacement of the battery is recommended.
For replacing the liquid crystal display, consult Mitsubishi Electric System & Service Co., Ltd.
For the battery and the liquid crystal display, refer to the following.
➠
3.2 Performance Specifications
■1. Daily inspection items
Item Inspection item
1) GOT installation status
Loose terminal
screws
Proximity of
Connection
2) solderless
status
terminals
Loose contactors
Dirt on the
protective sheet
3) Usage status
Foreign material
adherence
For the model of the protective sheet and the replacement procedure, refer to the following.
➠ User's manual of the protective sheet
Inspection method
Check for loose screws.
Retighten screws with a
screwdriver.
Visual check
Visual check
Visual check
Visual check
Criterion
Retighten screws with the
Securely tightened
specified torque.
Not loose Retighten terminal screws.
Proper intervals Correct intervals.
Retighten contactor fixing
Not loose
screws.
Replace the sheet with a new
Not outstanding
sheet.
Remove and clean the
No foreign matter adherence
foreign material.

9.1 Daily Inspection

Corrective action
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