Salsbury Industries 3707S1PZRP, 3707S1PZRU, 3707S1PZFP, 3707S1PZFU, 3709S2PZRP Installation Manual

4C Recessed Mounted Horizontal Parcel Lockers – 3700 Series

FRONT and REAR LOADING Installation Instructions

IMPORTANT NOTE FOR USPS ACCESS!

After Installing the unit, contact your local postmaster – the USPS will provide and install its own master lock on

With its quality design and construction, Salsbury Industries’ 3700 series USPS approved 4C recessed mounted horizontal parcel lockers will provide
years of maintenance free service. These units meet all the requirements of USPS STD-4C, the new high-security standard developed by the United
States Postal Service.

4C recessed mounted horizontal parcel lockers can be installed either with the included connector kits (see instructions on pages 2-7) or sepa­rately with individual wall framing (see page 7).

your parcel locker unit. Hardware for installing the master lock is included in the plastic bag.

U.S.P.S. APPROVED

TYPICAL INSTALLATION

PREPARATORY STEPS

Have parcel locker(s) and instructions on hand before

1.
starting wall construction to ensure accurate and tight
rough openings.
Unpack and review contents of shipping cartons.

2.
Gather tenant and parcel locker keys and store in a

3.
secure place.
Read installation instructions document thoroughly.

4.
Determine rough opening size(s).

5.
Determine rough opening location above finished floor.

6.
Determine framing configuration and location.

7.
Procure materials for wall construction.

8.

USPS REGULATIONS

The parcel lockers must be installed according to Postal Regulations.

1.

The patron lock in the highest parcel locker shall be no more than 67” above
the finished floor.

2.

The floor of the lowest parcel locker shall be no less than 15” above the
finished floor.

3.

There must be at least one parcel locker for every ten patron mailboxes in
installations of 10 or more patron mailboxes. There is no requirement for
parcel lockers in installations of less than 10 patron mailboxes, but one or
more parcel lockers are recommended.

48” AFF

CARRIER DOOR
CARRIER
ACCESS
DOOR LOCK

ACCESS LOCK MUST

FALL BETWEEN

THESE DIMENSIONS

36” AFF

NOTES

Although these parcel lockers have been tested and

1.
approved for both outdoor and indoor use, some
shelter from direct weather conditions should be
provided, especially in areas with heavy rainfall. This
provides protection for the mail, the delivery personnel,
and the mail patrons.
The parcel lockers are shipped fully assembled.

2.
Hardware is included to fasten each unit into a wood

3.
framed wall.
Trim is an integral part of the parcel locker assembly.

4.
There is no other snap on trim to install.

Phone: [phone] Int’l Phone: [phone] Fax: [phone] Int’l Fax: [phone]

Installation instructions are provided as general guidelines. It is advised that a professional installer be consulted. Salsbury Industries assumes

no product assembly or installation liability. Copyright © 2015 Salsbury Industries. All rights reserved. (Rev. 11, 02/10/2017)

1010 East 62nd Street, Los Angeles, CA 90001-1598

www.mailboxes.com [e-mail]

15” AFF ­LOWEST
PARCEL
LOCKER
SHELF
SURFACE

FINISHED
FLOOR

SALSBURY INDUSTRIES

Page 1 of 7

4C Recessed Mounted Horizontal Parcel Lockers – Connector Kit

Front and Rear Loading Installation Instructions

Rough Opening

Height: See chart on page 7.

Width: To establish the size of the rough opening(s) in the
wall(s) you will be installing your parcel locker configuration(s)
into, calculate the overall width of the total amount of units per
wall installation; then subtract 3/4” from the width grand total.

Example: (2) double-colum mailboxes are to be installed.

• Each unit is 31-1/8” wide x 2 units = 62-1/4”

• 62-1/4” - 3/4” = 61-1/2” required for rough opening.

STEP 1

Place the first unit into the rough opening (see figures 1A and 1B below).

Front Loading
Units with Carrier
Access Door

Figure 1A

Hardware required for installation

-#8 square drive x 2” long
wood screws
(provided with parcel lockers)

-Connector #8 x 1/2” pan head self
tapping machine screws (provided
with each 4C Connector Kit)

Rear Loading Units
without Carrier
Access Door

Figure 1B

Connector bar

corresponds to

unit height

SALSBURY INDUSTRIES

1010 East 62nd Street, Los Angeles, CA 90001-1598

Phone: [phone] Int’l Phone: [phone] Fax: [phone] Int’l Fax: [phone]

www.mailboxes.com [e-mail]

Installation instructions are provided as general guidelines. It is advised that a professional installer be consulted. Salsbury Industries assumes

no product assembly or installation liability. Copyright © 2015 Salsbury Industries. All rights reserved. (Rev. 11, 02/10/2017)

Page 2 of 7

STEP 2

Open the master door panel(s) (see figures 2A and 2B below).

Front Loading Units with Carrier Access Door

Open the carrier access door and locate the lock bar release
latch. Push the latch up to unlock both master door panels.

Rear Loading Units without Carrier Access Door

Open the right master door panel until it engages the locking
position. While preventing the two front master doors from
fully closing together, remove the cardboard strip divider.

Unlocking

To open the left
master door panel,

hole on
front of unit

insert a at-head

screwdriver into the
center locking hole

(see gure 2C) and

push up to pry the

Figure 2C

locking mechanism
upward; thus unlock­ing the left master
door panel. Open
the left master door
panel until it engages
the locking position.

Figure 2B

Figure 2A

Lock bar release latch

If both master door
panels become
fully closed, locate
the unlocking hole
located on the back
of the unit. Insert a

at-head screwdriver

through one of the
unlocking holes (see

gure 2D) and push

upward as noted
above to open the
master door panels.

Unlocking
hole on
rear of unit

Figure 2D

For Single-Wide Parcel Units without Carrier Access Door

You can open the master door panel on single wide

units (see gure 2E) by lifting the lock bar screws

located on the side of the unit.

SALSBURY INDUSTRIES

1010 East 62nd Street, Los Angeles, CA 90001-1598

Phone: [phone] Int’l Phone: [phone] Fax: [phone] Int’l Fax: [phone]

www.mailboxes.com [e-mail]

Installation instructions are provided as general guidelines. It is advised that a professional installer be consulted. Salsbury Industries assumes

no product assembly or installation liability. Copyright © 2015 Salsbury Industries. All rights reserved. (Rev. 11, 02/10/2017)

Figure 2E

Lift these two lock bar

screws upward to

open unit

Page 3 of 7