hafele DT 710 Instrucciones De Funcionamiento página 14

8.2 Do not disturb
function
9. Emergency opening
10. Troubleshooting
14
The "Do not disturb" function is used as follows:
• The guest turns the thumbturn on the inside of the fitting clockwise to 45° as far
as it will go.
• The do not disturb function has been activated.
• The door can be opened from the inside by pushing the lever handle.
• If personnel with normal user keys attempt to open the door from the outside, the
LED flashes three times in white. The door cannot be opened.
• If personnel with privileged user keys attempt to open the door from the outside,
the LED flashes three times in white. The door can be opened in spite of this.
In the event of power failures or malfunctions, emergency opening can take place
via the single profile cylinder. This activity is logged in the event log. The locking
cylinder may only be used for emergency opening!
NOTE
The product may be damaged if the single profile cylinder is used
incorrectly!
> Do not use the single profile cylinder for normal door locking / unlocking.
> Keep key for single profile cylinder in a safe place.
For step-by-step instructions "Emergency opening" see
illustrations starting on page 57.
If an attempt is made to open a door with a user key
Acoustic signal is
heard twice
LEDs do not change
from red to white
LED flashes three
times in white
When the electronics are activated (by presenting a key)
Red and white LED
flash three times
alternately
User key is not authorised.
Hold user key closer to control panel.
or
User key is not authorised.
The guest has activated the Do not disturb function.
Low battery charge.
Change batteries.