ELTRA CS-2000 - Page 22

Faults
22
Fig.
14
: Measurements
Check whether the filament is faulty, at the filament connections, only 1 Ohm must be
measured. A very high or infinitive resistance means that the filament is burnt through and the
tube needs to be replaced.
10 VAC
220 VAC
(between contact 2
and 3)