Installation step 10, Figure 2, Figure 3 – Craftsman 139.53675SRT User Manual

Page 22: Figure 4, Figure 5, Instai! the safety reversing sensor, I i iii

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installation Step 10

Instai! the Safety Reversing Sensor

Rgures 2 and 3 show assembly of brackets and
'C* wrap based on the recommended installation of

the sensors as shown on page 21.

However, Figures 4 and S are variations which may
fit your insiallaiion requirements better. Make sure

the wraps and brackets are aligned so the
sensors will face each other across the garage
door.

• Fasten the “C* wraps to the mounting brackets

having square holes, using the hardware shown
in Rgure 2.

• Connect each assembly to a slotted bracket, using

the hardware shown in Rgure 3.

Note the alignment of the brackets for left and

right sides of the door.

• Roger tighten the lock nuts,

• Use bracket mounting holes as a template to

locate and dril! (2) 3/16" diameter pitot holes on
both sides of the garage door, 4‘-6” above the

floor

but not exceeding 6*.

(See warning on

page 21.)

• Attach bracket assemblies with 1/4*x1-1/2* lag

screws as shown in Rgure 3.

• Adjust right and left side bracket assemblies to the

same distance out from the mounting surface.

Make sure all door hardware obstructions are

cleared. Tighten the nuts securely,

Figure 2

Mounting B tacket

With Square Hotos

G'Wrafj

#10-32

UKkNuts

#10-32x3/6*

Screws

Figure 3

-Ci:o3s —

War

1/4X1-1Ä*

Lag Screws

1/4-20x1/2* CaiTíago Boits

{wHh square shoulder)

MounSrtg Bracket

with Slot

Mouneig Staoket

with Square Hates

mwrap

Hardware Shown Actual Size

#10-32x3/8*

Screw

#10x32

Lock Nut

11 1

I I III

IMxl-1/2*

Lag Screw

1/4'-20x1/2*

Caiiiaga Bafts

1/4'-20

Lock Nut

Figure 4

Figure 5

Alternate Wall Mount

Mounting Bracket

With Slot

Mtxtnling Bracket

Square Hotos

C* Wrap

Sensor

with wire

tndicatar Light

Alternate Floor Mount

Sensor with wire

InsScatar Ught

Mourning Bracket

wlh Square Holes

MounSfrsg Bracket

vwth Slot

Attach witti

concrete anchors

(not provided)