Daily Inspection - Mitsubishi Electric GOT2000 Series Hardware User Manual

11.1

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.
Page 66 Performance Specifications
Daily inspection items
Item Inspection item
1) GOT installation status
2) Connection status
3) Usage status
For the model of the protective sheet and the replacement procedure, refer to the following.
User's manual of the protective sheet
11 MAINTENANCE AND INSPECTION
360
11.1 Daily Inspection
Inspection method
Check for loose screws.
Loose terminal Retighten screws with a screwdriver.
screws
Proximity of Visual check
solderless terminals
Loose contactors Visual check
Dirt on the protective Visual check
sheet
Foreign material Visual check
adherence
Criterion
Securely tightened
Not loose
Proper intervals
Not loose
Not outstanding
No foreign matter adherence
Corrective action
Retighten screws with the
specified torque.
Retighten terminal screws.
Correct intervals.
Retighten contactor fixing
screws.
Replace the sheet with a new
sheet.
Remove and clean the foreign
material.