background image

Door

Fig. 6 Installation of strike

Fig. 7 Unlocking under emergency case

STEP 1

STEP 3

STEP 2

INSTALLATION PROCEDURES 

(Unit: mm) Carefully install the latch to avoid injury.

Thank you for selecting the Sugatsune latch. In order to use this product correctly and safely, read this manual thoroughly before starting installation. 
And, carry out installation correctly following instructions in the manual. After installation, keep this manual at hands of operator.

Caution When neglecting this caution, or not follwed, injury may be resulted. Furthermore, it may be not possible to install.

20

Door thickness (mm)

13

16

M5 

× 

25

M5 

× 

30

Screw size

Mount screw recommended: 
Flush bolt with hex. Hole (with anti-loose function) 

×

 2

Fig. 3 Completion drawing

Caution

103

66

18.5

4

26

Fig. 2 Process chart of strike mount hole

(Left Hand and Right Hand Types)

As shown in Fig. 1, prepare latch mounting holes (one hole of 20mm dia. and two holes of 8.5mm dia.) at door center.
Process the strike mounting hole as shown in Fig. 2, according to Step 3.
Set the latch to the strike, as explained in Fig. 3. The door width is for the 13 to 20mm panel.

As shown in Fig. 4, position the indicator at outside of door, and position the latch lever inside of the door. Then, fix them with set screws.
Then, confirm that the indicator indicates red. (when latch lever is horizontal – Fig. 5). If red is not indicated, turn the square core by 90 degrees 
and assemble to the latch lever. Use anti-loose mounting screws. 

When installing ET-48 latch stopper, refer to ET-48 Installation Manual on right page.

Latch lever

Fig. 4 Before installation

Fig. 5 After installation

In Fig. 3 under STEP 1, processing of holes for the strike and box are explained. This work should be done on the installation site.
Set the S box and then the strike to the mount hole, fix with set screws.

Mount screw recommended:
Phillips head flush bolt 3.8 

× 

20 (Stainless) 

×

 2

Mount screw

PAT

BATHROOM DOOR LATCH ET-125T  INSTALLATION MANUAL

Sidewall

Sidewall

Door

Fig. 1 Process chart of indicator mount hole

20mm dia. hole

8.5mm hole 

×

 2

52

60

Door

Door

103

27.5

60

Mount screw

Side

(

Wall

)

S box

Strike

Inside

Inside

Outside

Outside

Square core

Indicator

Latch stopper ET-48

Indication

window

Emergency unlock function: In the emergency case, 
use it inserting into hexagonal hole of the indicator to unlock the latch.

14.5

Process strike mount 
hole at the installation 
site without mistake for 
correct function.

Caution

When assembling the 
screw, use # 3 (nominal 
diameter) hexagonal bar 
spanner.

Caution

The strike mounting hole 
should be processed at 
the installation site. Or, 
abnormal operation will 
be resulted.

Caution

Since screw is not 
attached, use appropriate 

Caution

Processe the hole at a 
right angle to the door.

ISO9001(Japan Offices and Sugatsune America) and ISO14001(Chiba Production division and Logistci center), certified.

2012.10 PRINTED IN JAPAN 0116-2 

Strike

Strike

Lever

Lever

Hold position (approx. 75 degree)
90 degree position

Hold position (approx. 75 degree)
90 degree position

Lock position
(Indicator window: red)

Lock position
(Indicator window: red)

Release position

(Indicator window: blue)

Release position

(Indicator window: blue)

Strike

Installed status

Installed status

Indicating window (red)

Indicating 

window (red)

<When installing ET-125T latch, follow the instructions on left page. >

When the lever is hold near “ lock-release” position, ET-48 may be installed inproperly. Reinstall the parts in correct manners.

Fig. C

 Right lock type

Fig. D

 Left lock type

*In case of left lock type, install parts such that upper protruded section faces door end (leftward).

Fig. A

 Right lock type

Fig. B

 Left locki type

ET-48 LATCH STOPPER (FOR ET-125)

INSTALLATION MANUAL

Fig. A: When installing the right-lock type (the lever faces rightward when indicator window shows “red”), set the protruded section to right 

   and upper position to insert firmly to the metal part of the indicator. With this status, install these parts to the panel;.

Fig. B: If left lock type is used, install parts with the protruded section of ET-48 facing reverse direction.

*For right lock type, set parts such that upper protruded section faces to door end (rightward).

Fig. C denotes lever-hold position for right lock type.  When moving the lever to the lock position (0 degree) from 90 degree position, 

    confirm that the lever is held to the position.

Fig. D denotes the lever hold position for left lock type.

Confirmation of lever-hold position

Indicator

Metal section

Protruded section

Protruded section

Latch stopper ET-48

Latch stopper ET-48

Metal section

Indicator

INSTALLATION PROCEDURES

Thank you for selecting the Sugatsune stopper. In order to use this product correctly and safely, read this manual thoroughly before starting work.

When neglecting this caution, or not follwed, injury may be resulted. Furthermore, it may be not possible to finish installation.

Strike

Upper protrusion

Door end (rightward)

Upper protrusion

Door end (leftward)

Approx. 75 degrees

Approx. 75 degrees

Reviews: