testo TE625 Bedienungsanleitung Seite 25

4. Commissioning
This chapter describes the steps required to commission
the product.
Removing t t he p p rotective f f ilm o o n t t he d d isplay:
Pull the protective film off carefully.
Inserting a a r r adio m m odule ( ( accessory p p art):
Radio probes may only be used in countries in which
they have been Type Approved (see application infor-
mation of the radio probe).
The instrument is switched off.
To open the radio module compartment on the rear of
1
the instrument, push the clip lock downwards and
remove the lid of the radio module compartment.
Insert the radio module.
2
To close the radio module compartment, replace the
3
radio module compartment lid and close it.
Inserting a a b b attery/rechargeable b b attery:
To open the battery compartment on the rear of the
1
instrument, push the lid of the battery compartment in
the direction of the arrow and remove it.
Insert a battery/rechargeable battery (9V monobloc).
2
Observe the polarity!
To close the battery compartment, replace the lid of
3
the battery compartment in position and push it
against the direction of the arrow.
- The instrument switches itself on.
4. Commissioning 25