20
4-12 Adaptive ( ADP ) Measurement
(1) Connect the BLACK test lead to the COM terminal and the RED
test lead to the “ V-
Ω
-ADP “ terminal.
(2) Set the rotary switch to “ ADP “ position.
(3) Connect the test leads across the source or load under
measurement.
Note:
When making ADP measurements, the digital display will
indicate 10 counts for every mV
DC
input. e.g.A reading of 100
indicates a 10mV
DC
input.
5. BATTERY & FUSE REPLACEMENT
WARNING
To prevent electrical hazard or shock, turn off multimeter and
disconnect test leads before removing back cover.
5-1 Battery Check-Up & Replacement
(1) As battery power is not sufficient. LCD will display “
“.
Replacement with Two new batteries type 1.5V is required.
(2) Set Range Switch to “ OFF “ position. Use a screwdriver to
unscrew the screw secured on the rear cover. Take out the
battery and replace them with two new batteries type 1.5V.
(3) Place back the rear cover and secure it by a screw.
5-2 FUSE Replacement
(1) Set Range Switch to “ OFF “ position. Use a screwdriver to
unscrew the screw secured on rear cover. Take out the open fuse
and replace it with a new fuse rate 0.5A/250A ( or 20A/600V ) of
fast blow type.
(2) Place back the rear cover and secure it by a screw.
