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Right angle
Pull the wrench at a right angle
away from the door.
*
Up
Down
PP
PP
①
Holder
Position fix screw
②
Upper stopper
Catch force adjust screw
Weak
①
Upper roller
Strong
(1) Remove the support under the door.
(2) Turn the bolt and adjust the height of the door.
The height adjustment range is +4 mm to -4 mm from factory setting
(totally 8 mm).
(Tool: nominal 10 wrench, max. 6 mm thick)
(4) Insert the Holder as shown below.
(3) After adjusting the door, pull the wrench at a right angle away from the door.
Make sure the width across flats of the bolt head is as shown in the figure*.
Adjustment of door height
6
Fixing Upper stopper and adjustment
(1) Fix Upper stopper
②
with the door fully closed.
Set the position of upper stopper such that upper rollerin the track
contacts with upper stopper, tighten position-set screw with Phillips
head driver#2.
(2) Using Phillips head driver#2, adjust door catch force by the adjust
screw.
(3) Fix another stopper and adiust it at opposite end in the similar
manner.
7