24 Adjusting the horizontal rollers
5
R/L
:
All roller axles must project the same distance from the
roller holders
28
R/L
, if necessary, adjust them by aligning
the horizontal tracks
5
R/L
diagonally.
25 Check spring tension: Before closing, the door must be
under a slight spring tension, so that the double steel
cables do not jump out of the cable rollers. Suitable pro-
tection must be worn when tensioning or de-tensioning
the springs and the door leaf must be secured against
falling ! Compare with Point 31.
26 Closing the door
27 Adjust retracting bolts
41 +
42 with 3–4 mm tolerance at
lever arm and fix to the catch mechanism
37 with
M2 . Ad-
just retracting bolt guidance
43 centrally on the section
width and fix with
S12 to the door leaf. By turning the inner
handle
35 by 45° the latch
37 has to be fully retracted.
●●
32b
28 Screw an additional anchor track
14 to the suspension
bracket
8 with
S1 +
M1 and dowel with the connection
bracket on the ceiling
20 +
S2 +
D1.
If necessary, shorten the anchor tracks
14 depending on
the height of the ceiling.
29 Adjusting the rollers
27 +
29 :
29a Loosen
M1 on the roller holders
28
R/L
+
30
29b Pull all rollers
27 +
29 , except for the second one
from the bottom away from the door leaf in the direc-
tion of the arrow so that the door frame lies neatly
against the frame seal (distance between the section
borders and grey rubbing strip approx. 1 mm). Rollers
27 +
29 must remain easy to turn by hand. Tighten
M1.
29c Adjustment of second bottom
27 roller. Pull the
roller holder
28
R/L
on the side hinge
25 slightly back
to create a gap of approx. 1 mm between the section
border and the grey rubbing strip. Press the roller
27
forwards to the straight surface of the vertical track
(door leaf) in the direction of the arrow so that the
roller
27 lies neatly on the straight surface of the ver-
tical track. Tighten
M1.
Adjusting the height of the top roller
45
R/L
29d • for opening /closing with door operator: the roller
must lie in the top corner area of the end piece
11
R/L
29e • for manual opening/closing: the centre of the rollers
must dip by about 5 mm into the end piece
11
R/L
.
(Guide: The lower edge of the upper roller holder
45
R/L
must be flush with the marking on the upper
roller block
44
R/L
).
30 Check the spring tension once more. Open the door
halfway. The door must remain open of its own accord in
this position.
30a If the door closes noticeably, increase the extension
spring tension in accordance with Point 31.
30b If the door opens noticeably, decrease the extension
spring tension in accordance with Point 31.
31 When tensioning/detensioning the springs, suitable
protection is to be worn and the door leaf must be se-
cured so that it cannot fall down! To tighten the springs,
remove the spring connector
19 pull the spring tightening
strap to the back and allow it to catch safely (e.g. using a
fork spanner or open spanner form size 13) in the next hole.
Insert the spring connector
19 once more. The hook-up of
the left and right spring may differ by one hole. Carry out a
test run (cf. Point 30) and repeat the procedure, if neces-
sary.
32 Manual opening/closing of doors (otherwise proceed with
Point 31) mount the staple plate
46
R/L
, by
32a Closing the door from the inside and fixing with a
screw clamp. Hold the staple plate
46
R/L
right/left
above the bar
37 and screw into the two correspon-
ding rectangular holes (front row of holes) in the angu-
lar frame
1
R/L
.
• Side room: 55 mm bis 120 mm: Place a ring
U2 on
S3 and loosely screw on
M1. Insert
S3 through the
rectangular holes in the staple plate
46
R/L
and angu-
lar frame
1
R/L
, turn by 90°, pull
M1 so that the square
catches in the angular frame
1
R/L
. Then tighten
M1.
• Side room more than 120 mm: Insert
S1 through the
rectangular hole in the staple plate and the angular
frame
1
R/L
and screw tight with
M1.
32b Check the locking action by repeatedly opening and
closing the door. When closing, the bar
37 must
always catch completely under the staple plate
46
R/L
,
if necessary, adjust by moving the staple plate
46
R/L
vertically.
32c Pass the hand cable
47 through the corresponding
holes in the lower cable mount
31
R/L
and secure
them with knots and hook into the front suspension
bracket
10.
With door operator the hand cable may not be used!!
GB
The instructions for installation, operating and maintenance must be kept in a safe place as long as the door is in use! -8-