7
361 [363]
※
3
30
361 [363]
※
3
187.5
Door width
Available opening width
187.5
Available opening width
Door width
30
30
⑪
Door stopper
（Option）
！
！
Door stops here when closed.
Door must be stopped by
bumper block and door stopper.
Door must be stopped by
bumper block and door stopper.
⑪
Door stopper
（Option）
Trigger
Trigger
Leading edge when the
door is fully opened
Crimped trigger
Door stops here when opened.
Standard installation
Upper track installed inside door jamb
⑦
Bumper block
（Option）
※
3
[ ] : When cover cap
⑩
(option) is used.
Door width - 361
[Door width - 363]
※
3
Door width - 361
[Door width - 363]
※
3
⑦
Bumper block
（Option）
Reference line for trailing edge.
(Trailing edge when the door is opened.)
Reference line for leading edge.
(Leading edge when the door is stopped.)
Special fit
(e.g.) No vertical frame and
stop with door stopper and
bumper block
Trouble
Checkpoint
Solution
Door stops during soft
closing
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Check if upper track is set horizontally.
Using a level gauge, reset upper track horizontally.
Check if mohair seal is installed.
Reduce the friction between mohair and door.
No soft closing
Check if trigger is installed.
Install trigger to correct position.
Check if door is closed by excessive force.
Do not close door by excessive force as it may damage soft closer.
The position of the trigger catcher may become
dislocated (See section .)
Slowly move the door toward the leading edge, then push the door firmly.
Repeat this action on the opposite side as well.
If it is still not improved, check the status of the trigger catcher in section .
Abnormal noise during
operation
Check if door touches other parts.
Provide necessary space between the door and adjacent objects.
Check track rollers for aluminum dust.
Remove the track and pull out the roller. Then, clean the roller.
Check for loose screws retaining the upper track.
Tighten the screw.
Heavy door operation
Check if door touches adjacent parts.
Correct door position to avoid contact with other objects.
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Check if the door is warped.
Replace door with one that is not warped.
Door does not move.
Check the track retaining screws for looseness.
Retighten screws to free the roller.
Ŷ7528%/(6+227,1*
Trigger positions
APPENDIX 4
PERIODICAL INSPECTION
・
Clean the inside of the track.
・
Check the upper and lower space of the door. If necessary, correct the space.
Check the upper and lower space of the door. If necessary, correct the space.
