6. Maintenance
6.1. Replace battery
It needs to replace battery when the "
LCD.
1. Turn off the power. Unplug the test wire.
2. Open the battery cover with a screwdriver and remove the
battery
3. Put in the battery of the same specification and fix the
battery cover.
6.2. Replacee fuses
1. Unplug the test line first, and shut down.
2. Open the back cover with a screwdriver and take out the
broken fuse.
3. Insert a fuse of the same specification, replace the back
cover, and fix the screws.
6-3. Maintenance
Please use a soft cloth to clean the surface of the instrument
when necessary. Do not use organic solvents or abrasives that
corrode or dissolve the case.
"symbol appears on
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