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– Also check whether the sectional door leaf is
aligned horizontally. If necessary, readjust by
releasing the shaft coupling, correct the
alignment by adjusting the torsion spring shaft
and retighten the shaft coupling again.
– If the door sinks noticeably, increase the
spring tension.
– If the door rises noticeably, lower the spring
tension.
•
Are the windings of the wire cable exactly
positioned in their guides on the cable drums?
Are there at least 2 safety windings on the cable
drum?
•
Are the centre bearings exactly aligned in order
to attain the shaft running in a steady and even
manner?
•
Track rollers: Can all the rollers be easily turned
by hand when the door is closed?
•
Do all roller axes protrude the same distance
from the holders if the door is open? If
necessary, check the diagonal alignment of the
door frame.
•
Has the upper track roller been correctly
adjusted?
•
For door drives: Have the locking and the manual
cable been disassembled?
5
Operation
5.1
Safety instructions for operation
The mechanical equipment of this door is designed to
mitigate to the greatest possible extent the risk of
anyone operating or standing near the door being
crushed, cut, clipped or otherwise injured.
Observe the following safety information for safe op-
eration:
•
Use only by trained persons.
•
All operators must be instructed on how to
handle the garage door and be familiar with the
applicable safety regulations.
•
Comply with the accident prevention regulations
and general safety regulations relevant to the
field of application.
•
Regularly check the garage door for visual
defects.
•
Have the deficiencies remedied immediately.
•
Manual operation of the sectional door is only
permissible using the outer handle, inner handle,
or the manual cable. The operator must always
keep his hands away from moving parts.
•
Operation of this door is only permissible at
temperatures between -20 °C and +40 °C.
30 - EN
Impact and crush hazard due to the
WARNING
door movement!
When the door is actuated, the opening
and closing processes must be mon-
itored.
•
The garage door must be visible
from the place of operation.
•
Make sure that no objects or per-
sons, particularly children, are in the
door's movement area during oper-
ation.
•
Always keep the opening range
clear.
5.2
Opening the door
When opening the door leaf, make sure it is in its end
position. Wait until it has come to a standstill before
taking any other action.
5.3
Closing the door
When closing the door, make sure that the locking
bolt completely engages.
5.4
Lock function
Completely turning the key:
•
At all times, the sectional door can be opened
and closed without a key.
Turning the key by a 3/4 turn, then turning it back the
other way by a 3/4 turn:
•
The sectional door can be opened. After closing
the door, it will be locked again.
Opening and closing from the inside:
•
By shifting the inner unlocking/locking knob, the
door can be opened and closed without using a
key.
6
Spring fracture case of damage
Replacing the torsion spring shaft may only be car-
ried out by a competent person, see chapter 2.3 -
Personnel qualifications.
In case of a spring fracture, proceed as follows:
1. Fig.
a
, page A31. Slowly push the door leaf in
its open end position. The pawl clicks into the
teeth of the locking wheel which prevents the
door leaf from sinking.
2. Fig.
b
By means of clamping jaws, secure the
door leaf in its open end position against sinking.
3. Fig.
c
Press the pawl (I.) in direction of the ar-
row. Also turn the spring fixed head (II.) in direc-
tion of the arrow so that the pawl releases the
locking wheel again.
4. Fig.
d
Use the R-pin (98L/98R) to fix the spring
fixed
head
on
pins (98L/98R) are located on the left and right
side in the upper holes of the angle frame.
These assembly, operation and maintenance instructions must be kept for the entire period of use!
the
sole
plate.
The
R-
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