Applied Instruments XR-3 Operation Manual page 4

XR-3 Base Instrument Operation Manual
Symbols Used
The following symbols may be used in this manual and/or marked on the instrument.
Hazardous areas on the instrument are marked with this symbol. Consult this
manual to learn the nature of the hazard and proper actions for safe operation.
Indicates an earth ground terminal
Indicates possibility of electric shock
Indicates a protective conductor terminal
Indicates direct current (DC)
Safety Instructions

Read and follow all instructions in this manual.

Cleaning: Unplug and turn unit off before cleaning. Clean with a dry cloth only.

Use only the charger supplied with the unit or equivalent charger rated at 14V, 2.1A.

Use only the cord supplied with the charger or equivalent cord rated for at least 1A.

Servicing should be done by qualified service technicians only.

The beeper is quite loud so it can be heard outdoors over traffic noise. To avoid
hearing damage during prolonged use, protective earpieces are recommended.

Use of the instrument in a manner not consistent with the instructions in this manual
may impair the safety features and lead to damage or injury.
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