4. MAINTENANCE
Caution :
* Remove test leads before
make the fuse & battery
replacement. !
* Cleaning - Only use the dry
cloth to clean the plastic case !
4-1 Replacement of Fuse
1)Fuse is used for the input protection of " 3 Phase
Rotation Tester "
2)It is necessary to replace the fuse when lamp indicator of
L1 or L3 show no connection status, then please check if
the fuse is broken ?
3)Open the housing case by loosing the screws, replace the
fuse with :
Rating : 250 mA/250 V, Size : 5 mm dia. x 20 mm
4)Reinstate the housing box again.
4-2 Cleaning
1)Do not take any cleaning action while the testing.
2)When cleaning, do not wipe with the wetting material.
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