Initial Operation - TESTO 545 Instruction Manual

Initial operation

Please read prior to measurement
Do not measure on live parts.
Observe storage and transport temperature and max. operating temperature (e.g. protect
measuring instrument from direct sunlight)
The V24 cable (PC connection) can be inserted anytime.
A simultaneous print command is not possible if the PC cable is connected.
Opening the instrument, inexpert handling and use of force cancels your warranty.
Putting in the batteries
9V block battery is included in delivery.
Open the battery compartment at the back of the instrument.
Put in block battery. Observe polarisation
Close battery compartment.
Refer to "Power supply" Chapter for more information on
alternative power supply, charge, battery quality.
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