Sanwa CD770, Instruction Manual

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6-4-1 Battery replacement
Remove the fixing screw of the battery holder with a
screwdriver.
Replace both two batteries in the battery holder with new ones.
(Pay attention to their polarities.)
Set and secure the battery holder with the fixing screw as before.
1. To avoid electric shock, do not remove the rear case with an
input being applied to the measuring terminals. Also, before
starting replacement, make sure the power of the meter is OFF.
2. Be sure to use the replacement fuse of the same rating. Never
use a substitute for the fuse nor short the meter.
WARNING
Fuse rating:
0.5 A/250 V (ø5 x 20 mm, Breaking capacity1.5 kA
）
* Spare fuse storage is provided at the bottom of the rear case.
Battery:
R6 x 2 pieces
Fuse
6-4-2 Fuse replacement
Remove the screws of the body rear case with a screwdriver.
Take out the fuse and replace it with a new one.
Secure the rear case with the screws as before.