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Thank you for selecting our product. Before starting installation,
please read this manual thoroughly to ensure correct installation. 
Please keep this manual at hand for future reference.

Sliding Door Latch, Model HCZ-80

Installation Instruction

Sliding door latch with thumb turn and indicator.

Closing mechanism leaves no gap between door and doorjamb.

Safety mechanism allows the hook to work only when the door is closed.

● 

Hook is completely retracted when the door is open.

Caution

Make sure to follow the designated measurements, specifications, and horizontal/vertical angles. Make sure that the 
frame is not warped, since it may affect the movement of the door.

This product is a part for architectural fittings. After installation, make sure to test the finished product thoroughly to 
ensure that it is well-functioning and safe.

Make sure to check the screws for slack at regular intervals (one month from first usage, half a year, and then one time 
every year is recommended).

Prohibited

Warning
Caution

Required

Meaning of symbols

If not followed injury or damage may result.

  

Sliding door latch

  

Strike box

OPTIONAL PARTS

Item No.: HCZ-80B-

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Provided tools: Hex key 3 mm. See

 table below 

for the provided screws.

Provided screws

Q'ty

for glass door 

t10 - 13

for wood door

t33 - 37

t38 - 42

t43 - 45

Attached to 

latch

3

M4×20

M4×45

M4×50

M4×55

1

M3×10

2

M3×8

Attached to

 strike box

2

M5×20

M5×45

M5×50

M5×55

1

M3×16

2

M3×8

Hexagon socket 

countersunk
 head screw

Strike plate

Item No. ZL-2402-FB

Provided screws: Countersunk 

tapping screw 
3x20 … 3 pcs

(HCZ-80G only)

(HCZ-80W only)

ABOUT THE PRODUCT

FOR YOUR SAFE WORK AND CORRECT INSTALLATION

PARTS COMPOSITION

Indicator

Housing

Latch body

Face plate

Inner plate

Inner plate

Gasket 

   2 pcs

Provided tools: Hex key 2 mm,2.5 mm. See table below for the provided screws.

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Item No.  : HCZ-80G-

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: HCZ-80W-

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Strike box

Strike body

Cover

Strike

Gasket

2 pcs

Strike

 

plate

CR

Chrome plating

SN

Dull nickel plating

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