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 .
70 GB/MT
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 .