Troubleshooting; Cleaning - VOLTCRAFT WB-100 Bedienungsanleitung

12. TROUBLESHOOTING

With this measuring device, you have purchased a product built to the latest state of the
art and operationally safe.
Nevertheless, problems or errors may occur.
For this reason, the following is a description of how you can easily remove possible
malfunctions yourself.
Error
Device does not start.
The device keeps
switching itself off.
No IR image

13. CLEANING

Apart from occasionally requiring cleaning the product, it is maintenance free; do not
dismantle it.
Switch off the product before cleaning it. Disconnect it from the mains unit and pull the
mains unit out of the mains outlet.
Do not use any aggressive cleaning agents or petrol, alcohol or the like to clean
the product. They will damage the surface of the meter. Furthermore, the fumes are
hazardous to your health and explosive. Also do not use any sharp-edged tools, such as
screwdrivers, metal brushes, etc. for cleaning.
Use a clean, lint-free and antistatic cleaning cloth for cleaning the device or the display.
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Cause
No rechargeable battery
in the device
Rechargeable battery
defective/flat
Rechargeable battery
defective/flat
Lens cover closed
Solution
Insert rechargeable battery
and charge it
Replace/charge recharge-
able battery
Replace/charge recharge-
able battery
Open
lens cover