Factory -preinstalled built-in battery
A battery for monitoring is preinstalled before shipping,
therefore it may run down sooner than the battery life
specified in the instruction manual.
*The "battery for monitoring" is a battery to inspect the
functions and specifications of the product.
<How to replace the battery>
①Remove the holster from the main unit.
②Open the stand on the rear of the main unit and remove the
rear case retaining screw using a Phillips screwdriver.
③Remove the rear case as if flapping it up from the bottom, and
take out the exhausted batteries from the rear case.
④Insert brand-new batteries by taking care not to mistake the (+)
and (−) polarity.
⑤Attach the rear case, tighten the screw and set the stand and
holster to their original positions.
<How to replace the fuse>
①Remove the holster from the main unit.
②Open the stand on the rear of the main unit and remove the
rear case retaining screw using a Phillips screwdriver.
③Remove the rear case as if flapping it up from the bottom, and
take out the blown fuse.
④Insert a brand-new fuse.
⑤Attach the rear case, tighten the screw and set the stand and
holster to their original positions.
Fuse of the Specified Rating and Type
(Fuse with arc-extinguishing agent)
400 mA/1000 V
φ
6.3×32 mm Blowout capacity:30 kA (ceramic tube fuse)
16 A/1000 V
φ
10×38 mm Blowout capacity:30 kA (ceramic tube fuse)
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55
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