User manual

20
Troubleshooting
By purchasing this device you have acquired a state-of-the-art product which operates reliably.
Nevertheless, problems or malfunctions may occur.
For this reason, the following is a description of how you can eliminate possible malfunctions yourself:
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Always observe the safety instructions!
Error Possible cause Remedy
Nothing is displayed, No power supply Check the position of the mains cable.
device does not function Check the fuse (13)
No heating function Fuse of heating element Check the fuse (12)
defective
ALM1 and ALM2 are Current temperature difference Wait until the heating element
flashing too big has reached the desired temperature.
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Repairs other than those described should only be carried out by an authorised specialist.
If you have questions concerning the use of the measuring device, our technical support
service is available at the following telephone number:
Voltcraft, Lindenweg 15, 92242 Hirschau, tel. no. 0180 / 586 582 7