Replacement Of Dry Cells (Refer To Fig. 6); Replacement Of Fuses (Refer To Fig. 6); Maintenance - Sanwa AU-31 Instruction Manual

[15] MAINTENANCE

15-1 Replacement of dry cells (Refer to Fig. 6):

Replace dry cells if the pointer stays out of the range of
"INTERNAL BATT GOOD"when the function switch is turned to
"INTERNAL BATT CHECK".
1. Remove the battery case lid.
2. Remove four old dry cells R03 and set new ones (UM-4SG).
(Pay attention to the polarity.)
3. Remount the battery case.
Fuse
0Ω setter
Fig. 6 Layout of Dry Cells and Fuses

15-2 Replacement of fuses (Refer to Fig. 6):

1. Remove the battery case lid and replace fuses.
2. Use a mini fuse of 5φ x 20mm of rating of 250V AC/0.5A.
Before removing the battery
case lid, be sure to disconnect
the test leads and turn the
function switch to"POWER
OFF".
— 15 —
Spare fuse
Dry cell
Battery case lid