8. Settings
12
8. Settings
Instrument is switched off
If no button is activated in the setting mode for 3 s, the
instrument changes to the next mode.
1 Keep and pressed.
- All display segments light up briefly. The instrument changes to
the setting mode.
2 Select parameter (
°C
or
°F
): .
3 Set alarm (
ALARM
):
or . Keep button pressed in order to
advance more quickly.
4 Set alarm criterion (alarm overshot: , alarm undershot: ): .
- All segments light up briefly. The instrument changes to the
infrared measurement mode.
There is a visible and audible alarm if the set alarm values are
exceeded.
9. Service and Maintenance
9.1 Changing the battery
Instrument must be switched off!
1 Open battery compartment:
Open up cover.
2 Remove used battery and insert new
one. O/-. The minus should be
visible once the battery is inserted.
3 Close battery compartment: Close
cover.
9.2 Clean instrument
Do not use abrasive cleaning agents or solutions.
Clean the housing with a damp cloth (soap water).
Carefully clean the lens with water or cotton buds dipped in
water or medical alcohol.
