10
1.
Battery Replacement
- 1.5V Battery (Pls. see the Picture below for reference)
1) This tester uses 2pcs AAA size 1.5V batteries which are located under the
lower battery cover together with the big tilt device on the lower part of the
rear case.
2)
Note the condition of the batteries using the procedure described above, if
the battery needs to be replaced, turn the lock by 180
°
degree and take
off the cover of the battery cabinet together with the big tilt device on the
rear case.
3)
Remove the spent batteries and replace them with a battery of the same
type. Observing polarity as indicated battery polarity marking on the
bottom of the battery compartments.
4) Replace the battery cover and turn the lock by 180
°
degree
again to
tighten the battery cover.
- 9V Battery (Pls. see the Picture below for reference)
1)
This tester uses One 9V battery which is located under the upper battery
cover together with the tilt-Hookup device on the upper part of the rear
case.
2)
Note the condition of the battery using the procedure described above, if
the battery needs to be replaced, remove the screw and open the upper
cover of the battery cabinet on the rear case.
3) Take off the spent 9V battery and replace them with a battery of the same
type. Observing polarity as indicated battery polarity marking on the
bottom of the battery compartment.
4) Replace the battery cabinet cover and tighten the screw.
2.
Fuse Replacement(Pls. see the Picture below for reference)
1) When the fuse needs replacement, use only UL-Listed 0.5A/250V fuse or
10A/250V fuse identical in physical size to t
he original type Φ5 x 20 mm.
2) Open the big lower tilt device on the rear case and then turn the lock by
180
°
degree and take off the cover of the battery cabinet together with
the big tilt device.
3) The old fuses inside their holders located on the PCB can be visible and
access to be removed. Then take off the melt fuses and install the new
fuses into their original places.
The 0.5A/250V fuse is at the left side and 10A/250V fuse at the right side.
4) Replace the battery cover and turn the lock by 180
°
degree
again to tighten the lower battery cover.
NOTE: 2pcs stand-by fuses are provided and located beside the batteries
under the lower battery cover with rating marked below the fuses.