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GT1175 U-19 Electric Lock Retrofit Kit Quick Setup Parts Guide 

www.NabcoEntrances.com

P/N 15-12499-031 

Rev 12-19-14

SECTION 2: Install the Electric Lock

1. 

Insert (2) 3/8 -16 x 3/4 inch T-Bolts into the Channel located inside Header and turn clockwise so they do not fall out.

DN 0738

Insert T-Bolt

into Channel

Turn T-Bolt Clockwise  

to Lock into Channel

Figure 3 

Insert Socket Head Cap Screws into Channel

2. Obtain the Electric Lock provided within the Electric Lock Retrofit Kit.

3. 

Place the Electric Lock over the (2) 3/8-16 x 3/4 inch T-Bolts.  

a.  Ensure the Terminal Strip is facing the Pivot side of Slide Door. 

4. 

Loosely secure the Electric Lock to the T-Bolts with (2) 3/8-16 Whizlock nuts.

5. Position the Electric Lock so the Strike is directly behind the Latch when the Slide door is in the Fully Closed Position. Please 

see Figure 4.

a.  Ensure there is a slight gap between the Strike Wall and Flat of Latch.

DN 0642

Strike Wall

Slight Gap

(Between Strike Wall and Flat of 

Latch in Full Close Posi  on)

Latch

Strike

Figure 4 

Ensure Terminal Strip is Facing Pivot Side of Slide Door

6. 

Tighten (2) 3/8-16 Whizlock nuts to secure the Electric Lock to the Channel.

7. Wire the Electric Lock. Please see Section 

4.

SECTION 3: Change Handing of Slide Door

Note: Handing of the Slide Door is only necessary if the Slide Door: Opens when it should Close; or Closes when it should Open.

1. 

Obtain the Handing Harness provided within the Parts Bag.

2. 

Go to the Motor Harness that is connected to the Motor and the U-19 Microprocessor Control.

3. 

Separate the Motor Harness to connect the Handing Harness between the connectors.

Motor Connector (6 pin)

Power Connector (4 pin)

Size: 5.2 x 20mm

Rang: 125V, 5A

Fuse Inside

No.

COLOR

SYMBOL

NO.

12

11

10

9

8

7

6

5

4

3

2

1

OUT -

OUT +

BA

SQ

62

M1

M0

H

6 B

61

7

9DC12V

Gray

Violet

Blue

Yellow

Orange

Orange

Orange

Green

White

Black

Red

Brown

COLOR

NO.

6

5

4

3

2

1

Yellow

Black

Blue

Brown

Orange

Red

USE

Encoder B Phase

Encoder Ground

Motor U Phase

Encoder A Phase

Encoder 12 VDC

Motor V Phase

USE

COLOR

NO.

4

3

2

1

Black

White

Not Used

115 VAC Hot

115 VAC Common

Not Used

WARNING

type and rang.

with a fuse of the  same

against fire, replace only

For connued protecon

CAUTION

DN 0749

Handing Harness

Motor Harness & Plug

Microprocessor Control

Motor

Figure 5 

Change Handing of Slide Door

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