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77/75/23/21 English Instruction Sheet
Page
8
Battery Replacement
Note
Before opening the case, make sure the test leads are
removed and the rotary switch is turned to OFF.
hc12f.eps
Fuse Replacement
F2
F2
F1
F1
23/77 21/75
hc13f.eps
Cleaning
To clean the meter, use a damp cloth and mild detergent; do not
use abrasives or solvents on the meter.