- 86
–
10 Maintenance and Care
How to clean the Housing of the data logger
!
The data logger needs to be switched off.
!
The data logger needs to be disconnected from the power supply.
→
If soiled, clean the housing with a damp cloth.
Do not use aggressive detergents or solvents for cleaning.
How to maintain the battery pack
→
Please charge your batteries on a regular basis and permanently
provide a sufficient charging level.
Deep discharges will severely limit the operating life of the battery.
How to replace the batteries of the data logger
!
The data logger must be switched off.
!
The data logger must be disconnected from the power supply.
1. Loosen the screw of the battery compartment cover
11
by using a
screwdriver.
2. Open the battery compartment by pulling on the tab of the lid.
3. Remove the batteries.
Only use batteries with the order number ZB2000A1NM.
Do not use non-rechargeable batteries. Only rechargeable batteries
may be used.
Always insert exactly five batteries.
4. Use new batteries. Pay attention to the imprinted labeling indicating
the pole direction of the rechargeable batteries in the battery
compartment.
5. Close the battery compartment with its cover and secure it with the
screw.