Sanwa PC773, Instruction Manual, Page: 62 / 72

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6-4-1 Battery replacement
①
Remove the fixing screw of the battery holder with a screwdriver.
②
Replace both two batteries in the battery holder with new ones.
(Pay attention to their polarity.)
③
Set and secure the battery holder with the fixing screw as before.
6-4-2 Fuse replacement
① Remove the screws of the body rear case with a screwdriver.
② Take out the fuse and replace it with a new one.
③
Secure the rear case with the screws as before.
Fuse rating:
315 mA/1000 V (ø6.35 x 32 mm, Breaking capacity 30 kA)
12 A/1000 V (ø10 x 38 mm, Breaking capacity 30 kA)
*
Spare fuse storage is provided at the bottom of the rear case. (For ø6.35 x 32 mm fuse only)
Fuse
Battery:
R6 x 2 pieces
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