Service And Maintenance; Questions And Answers - testo 105 Bedienungsanleitung

9. Service and Maintenance

9.1 Changing the probe
The instrument must be switched off.
1 Turn threaded ring in an anti-clockwise direction and remove
2 Attach new probe (observe guides) and screw on threaded
9.2 Changing the battery
9.3 Cleaning the instrument
Do not use any abrasive cleaning agents or solutions.

10. Questions and Answers

Question
- - - lights up.
Instrument cannot be
switched on.
Instrument switches
itself off.
If we have not answered your question, please contact your local
dealer or Testo´s Customer Service.
For contact details, please visit www.testo.com/service-contact
11. Accessories
Name
Penetration probe, short
Penetration probe, long
Frozen food penetration probe
testo 105 basic instrument
testo 105 with penetration probe short, belt holder
testo 105 with penetration probes short, long and frozen food, belt holder
testo 105 with frozen food penetration probe, belt holder
Aluminium case
Downloaded from www.Manualslib.com
the probe.
ring in a clockwise direction.
1 Take out the battery compartment.
2 Remove empty batteries and put in
3 Reinsert battery compartment.
Clean the housing and probe with a damp cloth (soap water).
Possible causes
lights up. Batteries empty
Measurement range
exceeded.
Batteries empty.
Auto Off function
is switched on.
manuals search engine
9. Service and Maintenance 11
new batteries (4 x Type LR44).
Observe +/-
Possible solution
Change batteries.
Measurements can only
be carried out in the
range specified.
Change batteries.
Switch off Auto Off function
(See Switching on
instrument).
Item no.
0613 1051
0613 1053
0613 1052
0560 1055
0563 1051
0563 1052
0563 1054
0554 1051