Technical Manual
Symptoms
Door is always open: the
lever handle on the outside is
always engaged
The use of a master or user
medium is not confirmed by
the component
Door is always open: door
does not open or close at
programmed time
HAC Standard fixing - 02/2018
Possible causes
1 x
short
red
—
—
– TimePro function activated
– Faulty coupling unit
—
—
– Antenna connection error
or faulty electronics
—
—
– Time is missing on e-mod-
ule or is not correctly set
– Incorrect programming
Troubleshooting
Measures
– Deactivate TimePro func-
tion
– Replace coupling unit
– Check connection between
antenna and electronics
– Set time, check program-
ming
– Replace coupling unit
dormakaba c-lever pro
69
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