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˜ Troubleshooting
Fault
Solution
Is
Display
does
2 ]
[
display
not change .
Replace with new
is
21 ]
[
batteries (see
shown in the
"Inserting/replacing
display
.
[
2 ]
batteries") .
˜ Cleaning and care
Before cleaning: Remove the test
probes
1 ]
[
8 ]
[
Do not allow liquids to enter the
product . Otherwise the product may
be damaged .
Do not use abrasive cleaning agents,
cleaning alcohol or other chemical
solutions since these could damage
the housing or even impair operation .
Use a dry, lint-free cloth for cleaning .
The product is maintenance-free . No
components need to be maintained by
you inside the product .
Before every use: Check the product
for visible external damage .
shown in the
17 ]
[
? If yes: Press
2 ]
[
.
3 ]
[
from any circuit .
˜ Storage
Always store the product in a dust free
environment .
Always remove the batteries if the
product will not be used for extended
periods .
Store the product in a dry location .
GB/IE/NI
19
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