〈内蔵ヒューズの交換方法〉
How to replace the fuse
Fuse of the specified rating and type
F500 mAH/250 V (φ5×20 mm) Blowout capacity 300 A
①Remove the screw with a screwdriver.
②Keep pushing the head of rear case by thumb in (1) direction,
then raise it in (2) direction according to the figure.
③Pull out the fuse out of holder on the circuit board and replace it.
④Put back the battery lid where it was and tighten the screw.
⑤Check and see whether or not indication of respective ranges
are normal.
●Please use spare fuse of a battery lid back side.