Troubleshooting; Reset - Häfele DT 700c Instructions D'utilisation

11. Troubleshooting

Fault when opening
Acoustic signal is heard
twice.
LED does not change
from red to white.
LED flashes white three
times
Red and white LEDs flash
three times alternately.
If the faults cannot be remedied, contact your responsible DIALOCK technician or
www.hafele.com.

12. Reset

A reset is required for maintenance purposes or for remedying faults.
There are two reset options:
• Simple reset,
• complete reset.
52
Possible cause
• User key is not authorised.
• Distance between user key
and antenna too great.
• User key is not authorised.
• The guest has activated the
"Do not disturb" function
• Low battery charge.
Remedy
• Program the user key.

8. Programming user keys, page 43
• Observe the maximum distance of
25 mm between the user key and
antenna.
• Program the user key.

8. Programming user keys, page 43
• Replace batteries immediately

13.2.1 Battery change, page 55