Battery Replacement - Monacor DMT-1020 Bedienungsanleitung

The external thermocouple (K termoelement) is con-
nected with the main jacks COM and VΩmA. By
direct contact with the measuring spot the tempera-
ture is indicated faster (-20°C up to +150°C).
Test signal transmitter
(Only with DMT-2020 and DMT-2030)
Choose the position at the rotary switch. Now at
the test tips an AC voltage signal which is very rich of
harmonics of approx. 50 Hz resp. approx. 1000 Hz
(according to model) is available for measuring pur-
poses. This signal is overlapped by a DC voltage part
so that the use of a coupling capacitor is recommend-
ed.
For simple repairs this test signal can be placed
e. g. at the input of radios or amplifiers, and the signal
can be traced from step to step with an HF or LF milli-
voltmeter.

Battery replacement

If the battery is exhausted, BAT is displayed. To replace
the battery, open the housing as already described
above, the exhausted 9 V transistor battery is replaced
by a new one while watching the correct polarity.
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