Maintenance And Cleaning; A) General; B) Cleaning; Inserting And Changing The Batteries - VOLTCRAFT Energy Logger 4000 Bedienungsanleitung

15. Maintenance and cleaning

a) General

Apart from occasional cleaning and battery replacements, the measurement device requires no servicing.
The battery change is described below.
Regularly check the technical safety of the device e.g. for damage to the housing, etc.

b) Cleaning

Always observe the following safety instructions before cleaning the device:
Live components may be exposed if covers are opened or parts are removed (unless this can be
done without tools).
Before cleaning or repairs, a connected electric device must be disconnected from the measure-
ment device and the measurement device itself disconnected from the mains socket.
Do not use any carbon-containing cleaning agents or petrol, alcohol or the like to clean the product. These could
corrode the surface of the measuring instrument. The fumes are furthermore a health hazard and are explosive.
Moreover, you should not use sharp-edged tools, screwdrivers or metal brushes or similar for cleaning.
To clean the device or the display, use a clean lint-free anti-static and dry cleaning cloth.
c) Inserting and changing the batteries
Operation of the measuring device requires a 3V battery (type CR1620). A new battery must be installed before the
first start up or when the time and date are not retained when the unit has been unplugged.
Battery replacing must not take any longer than 2 minutes, such as not to lose the data memory
for time and date. Prepare the suitable tool and the new battery in order to carry out the battery
replacement quickly.
To insert/replace the battery, proceed as follows:
- Disconnect the measurement device from the mains socket.
- Loosen the two screws on the reverse side of the battery
cover and lift off the battery cover.
- Now put the new battery with a correct polarity into the bat-
tery compartment. The plus pole of the battery will point out-
wards.
- Set the battery compartment cover correctly on the device
and lock the housing again carefully.
Never operate the measuring instrument when it is open. !RISK OF FATAL INJURY!
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