4-6 Continuity Measurements
(1) Connect red test lead to “ V
Ω
” terminal and black test lead to
“ COM” terminal.
(2) Set Range Switch to the
／
position, and press
／
button to
function.
(3) Remove power from the circuit being tested and discharge all
capacitors.
(4) Connect the Test Lead to the circuit being measured.
(5) When the impedance between the test terminal is lower than 20
Ω
, it will activate a continuous beeper.
Note:
Continuity Test is available to check open/short of the circuit.
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5. BATTERY & FUSE REPLACEMENT
WARNING
To prevent electrical hazard or shock, turn off multi-meter 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 of Two new batteries type AAA 1.5V is required.
(2) Set Range Switch to “ OFF “ position. Use a screw drive to
remove the rear cover. Take out the battery and replace them
with two new batteries of type AA 1.5V.
(3) Place back the rear cover and secure it with the original screw.
5-2 FUSE Replacement
(1) Set Range Switch to “ OFF “ position. Use a screw drive to
remove rear cover. Take out the malfunction 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 with the original screw.
13
Summary of Contents for TES-2700
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