Lamp FD50-H Installation Manual Download Page 3

3

Correct set position

Correct set position

φ

6

Trigger catcher

OK

(Red colored part)

Incorrect set position

ASSEMBLY

PREPARATION AND INSTALLATION

1

3. Installing casing and built-in guide track 

under door bottom

Firmly insert the casing into the pocket as shown, 
fasten it with the provided screws.

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1. Cutting and drilling holes on upper track

Cut to suitable length. For cutting and drilling holes, refer 
to the illustration below.
When cutting, reinforce the track to prevent deformation 
at cut section.

2. Preparation of mounting parts

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main unit from casing.

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is more than 100 mm, provide 4.5 mm 
dia. hole at 30 mm from cut face.

5. Assembly of parts and installing upper track

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Tape around recessed roller and upper track to prevent the inserted parts 

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install the upper track to the upper frame. 

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a 6mm diameter round bar.

6. Trigger installation

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Screw in the screws vertically. 

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outside the trigger, poor function 
may result.

3. Remove the jig.

2. Install trigger.

1. Align trigger and mounting 

jig with mount hole.

Operation of trigger mounting jig

7. Floor guide

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trailing edges of the door when it is opened or closed.

Door width 

DW−414

9

Cut side

9

30

9

9

217

2×hole,

φ

5

φ

4.5

(Track mount hole)

2

×

hole,

φ

5

INSTALLATION DIMENSIONS FOR TRIGGER 2

Double sliding

Single sliding

Please add the Margin DN to dimension for Trigger 2, 

if you are using a protruding handle. Example shown Below.

DW

[Margin DN = 0 mm]

Installation dimension for

Trigger 2

Example [Margin DN = 70 mm]

※ 

For Double sliding only.

DW+DN-414 is the Installation

dimension for Trigger 2

1,000

586

656

1,100

686

756

1,200

786

856

1,300

886

956

1,400

986

1,056

1,500

1,086

1,156

8

8

DW-414

217

DN+8

DW-414+DN

(see right table)

217

DW-414+DN

(see right table)

DN+8

Margin DN

217

Door width DW = (FW+DK)/2

Margin DN

Door width DW = (FW+DN+DK)/2

Overlap DK

Overlap DK

Margin DN

(in track)

(in track)

Trigger1

Trigger2

Door end

when fully closed

Door end

when fully closed

Trigger2

Trigger1

Trigger2

Trigger1

Casing

Door guide track
(For process dimensions, please 

refer to “Installation Drawing”.)

1

2

1

2

217

DW - 414

18

18

Leading edge

Trailing edge

Trigger mount hole

Trigger mounting jig

90°

Trigger

Mounting 
screws

90°

Out of straight

Correct installation

Out of straight

Correct installation

OK

OK

Door(Trailing edge)

32

Floor guide

(This describes installation of a single sliding door

.)

Main unit

Casing

Lever

Recessed roller

Trailing edg

e

Leading edge

Recessed roller soft closer 
two-way soft close

Upper track

Trigger

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