5
Check Point
Inspection
Confirm:
Remedy
Appearance
Visual
- No rust
- No scratches
- Clean.
- Anticorrosion
treatment
Bolts/screws
Visual, Tactile
- No loose parts
- No rust
- Retighten.
- Clean.
Gaskets, etc.
Visual
- No cracks
- No serious deformation
- Replace.
Cable entry
Visual, Tactile
- No damage or degradation
- No loose parts
- Replace.
- Retighten.
Joints
Visual, Tactile
- No loose parts
- No stained insulator
- Retighten.
- Clean.
Temperature rise
Thermometer,
Tactile
- The surface temperature
should be not more than
85°C.
- Investigate the cause.
- Turn off the power.
(1) In cleaning the fitting, gently wipe with water or mild detergent. Don’t use thinner, benzene or alkaline detergent.
Such chemicals might cause discoloration or deterioration in quality and strength, resulting in a damage.
(2) Prior to maintenance, be sure to turn off the power.
(3) Conduct inspection properly referring to the table below.
(4) If a repair is needed, consult us.
Maintenance
Summary of Contents for WLZAA14021
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