−43−
<How to replace the battery>
①Remove the holster.
②Remove the rear case screw with a screwdriver.
③Remove the rear case.
④Take out the battery and replace it with a new one.
⑤Attach the rear case and fix it with the the screw.
⑥Attach the holster.
* Do not use mix new and old batteries together.
<How to replace the fuse>
Fuse of the Specified Rating and Type
(Fuse with arc-extinguishing agent)
500 mA/250 V
φ
5×20 mm Blowout capacity:1500 A (ceramic tube fuse)
20 A/250 V
φ
6.3×32 mm Blowout capacity:200 kA (ceramic tube fuse)
①Remove the holster.
②Remove the rear case screw with a screwdriver.
③Remove the rear case.
④Pull out the fuse out of holder on the circuit board and replace it.
⑤Put back rear case where it was and tighten the screw.
⑥Check and see whether or not indications of respective ranges
are normal.
⑦Attach the holster.
6-3 How to Replace Battery and Fuse (See Fig 18, page 22)
1. If the rear case is removed with input applied to the input
terminals, you may get electrical shock. Before starting the work,
always make ure that no inputs is applied.
2. Be sure to use the fuse is same rating so as to ensure safety
and performance of tester.
3. When operator remove the rear case, do not touch the internal
parts or wire with hand.
WARNING
To Next Page
Loading...
