Maintenance; Securing The Instrument; Battery Replacement - Benning CM P1 Bedienungsanleitung

Practical hint:
Interruptions (cable breaks) in cables lying around openly such as e.g. cable reels, fairy lights
etc. can be traced from the feeding point (phase) to the point of interruption.
Functional range: ≥ 230 V
See figure 3: Voltage indicator with buzzer
9.

Maintenance

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Before opening the BENNING CM P1/ P2, make sure that it is free of voltage!
Electrical danger!

9.1 Securing the instrument

Under certain circumstances safe operation of the BENNING CM P1/ P2 is no longer ensured,
for example in the case of:
- Visible damage of the casing.
- Incorrect measurement results.
- Recognisable consequences of prolonged storage under improper conditions.
- Recognisable consequences of extraordinary transportation stress.
In such cases the BENNING CM P1/ P2 must be switched off immediately, disconnected from
the measuring points and secured to prevent further utilisation.
9.2 Cleaning
Clean the casing externally with a clean dry cloth (exception: special cleaning wipers). Avoid
using solvents and/ or scouring agents for cleaning the instrument. It is important to make sure
that the battery compartment and battery contacts are not contaminated by leaking electrolyte.
If electrolyte contamination or white deposits are present in the region of the batteries or battery
casing, clean them too with a dry cloth.

9.3 Battery replacement

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Before opening the BENNING CM P1/ P2, make sure that it is free of voltage!
Electrical danger!
The BENNING CM P1/ P2 is supplied by means of two 1.5 V batteries of type AAA (IEC LR03).
Battery replacement is required, if the battery symbol
BENNING CM P1/P2 is switched on, a battery test is performed.
Proceed as follows to replace the batteries:
- Switch the BENNING CM P1/P2 off.
- Lay the BENNING CM P1/ P2 face down and release the screws of the battery compartment
cover.
- Lift the battery compartment lid (in the housing recess area) from the bottom section.
- Remove the discharged batteries from the battery compartment.
- Insert the new batteries into the battery compartment observing correct polarity.
- Place the battery compartment cover onto the bottom part and tighten the screw.
See figure 4: Battery replacement
Make your contribution to environmental protection! Do not dispose of dis-

charged batteries in the household garbage. Instead, take them to a collect-
ing point for discharged batteries and special waste material. Please inform
yourself in your community.
03/ 2018
BENNING CM P1/ P2
appears on the display J . When the
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18