C-SCOPE CS4ZX Operating Instructions Manual page 24

(a) Temperature drift caused by change in air temperature when a machine is moved from a house
or car into the open. The greater the change in temperature the more the drift, and in severe
conditions up to 30 minutes may be needed for the electronic circuitry to acclimatise itself.
(b) Sometimes battery drain can cause drift of signal. Replace batteries and this should help to
maintain a stable signal.
Further Information
If you experience any difficulty in operating your CS4ZX, or have any questions on the information in
your CS4ZX Operating Instructions Manual, please do not hesitate to phone our Customer Service
Department on (01233) 629181.
Before returning a detector for repair to C-Scope ensure you have done the
following:-
(a) Read the instructions thoroughly.
(b) Tried new batteries and checked procedure outlined above.
(c) Return your detector with a letter giving full details of fault.
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