Owner’s manual
20
EN
MAINTENANCE AND SERVICE
Warning: Make sure the test leads take off the terminal
and the circuit as well as power off the meter if want to open
the meter cover.
1. General service and maintenance
• Periodically wipe the case with a damp cloth and mild detergent.
Do not use abrasives or solvents.
• Any abnormal on the meter, stop use the meter and return to
service center.
• When need to have calibration on the meter, please allow certi
-
fied engineer or specific service center for the service mainte
-
nance.
2. Replacing the battery and fuse, see diagram 9.
Warning: LCD display
sign indicating battery will be
run out and need to replace a new battery, if fail to do that. It
causes the variance of the measuring result.
Battery specification: 9V BF22 or NEDA 1604 or 006P
Operating steps:
(1) Turn the power in “off“ situation, then remove the test lead out
of the meter.
(2) Use screwdriver to take off the screw on the battery cover. Then
you can take off old battery for replacing.
(3) User screwdriver to take off two pieces of screws, then you can
replacing the burned fuse(s) as replacement. Fuse specification:
- F1 fuse φ6x25mm, F 10A H 250V
- F2 fuse φ6x25mm, F 1A H 250V
