Operation; Battery Change - Häfele dialock DTSH Instructions De Montage

Operation

1. Present user key to the control panel - red LED flashes briefly. An
acoustic signal will be heard. If the user key does not have locking
authorisation the signal will be heard twice.
2. The blue LED flashes and the red LED goes off.
3. The Dialock DTSH door terminal is ready for opening for approx. 3 sec-
onds. The door can be opened by pushing the lever handle.
4. If the LEDs do not change from red to blue:

Present user key closer to control panel.
5. If the LEDs still do not change from red to blue:

User key is not authorised

Battery change

If the battery charge is low, the red and blue LED flash alternately three
times when the electronics are switched on.

A battery change is recommended.
The date and time are saved when the battery is removed, and reloaded
again after new batteries have been inserted. The clock stops for the dura-
tion of the battery change.

Replace batteries quickly!
If the time needs to be accurate to the minute, the date and time can be
corrected with the Dialock MDU (only of interest for operation with the per-
sonnel and hotel software!).
However, the user keys always retain their authorisation.
Smooth operation of the Dialock DTSH door terminal is only guar-
anteed, if weak batteries are replaced immediately. Always use high-
quality batteries.
66 Dialock Door Terminals DTSH, DTSH FH - Status: 07.2008 - 732.29.134
Installation Instructions