Installation Guide

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.
TYPICAL INSTALLATION
Have parcel locker(s) and instructions on hand before
starting wall construction to ensure accurate and tight
rough openings.
Unpack and review contents of shipping cartons.
Gather tenant and parcel locker keys and store in a
secure place.
Read installation instructions document thoroughly.
Determine rough opening size(s).
Determine rough opening location above finished floor.
Determine framing configuration and location.
Procure materials for wall construction.
Although these parcel lockers have been tested and
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.
Hardware is included to fasten each unit into a wood
framed wall.
Trim is an integral part of the parcel locker assembly.
There is no other snap on trim to install.
PREPARATORY STEPS
1.
2.
3.
4.
5.
6.
7.
8.
NOTES
1.
2.
3.
4.
The patron lock in the highest parcel locker shall be no more than 67” above
the finished floor.
The floor of the lowest parcel locker shall be no less than 15” above the
finished floor.
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.
USPS REGULATIONS
The parcel lockers must be installed according to Postal Regulations.
1.
2.
3.
4C recessed mounted horizontal parcel lockers can be installed either with the included connector kits (see instructions on pages 2-7) or sepa-
rately with individual wall framing (see page 7).
U.S.P.S. APPROVED
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)
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]
Page 1 of 7
4C Recessed Mounted Horizontal Parcel Lockers – 3700 Series
FRONT and REAR LOADING Installation Instructions
After Installing the unit, contact your local postmaster – the USPS will provide and install its own master lock on
your parcel locker unit. Hardware for installing the master lock is included in the plastic bag.
IMPORTANT NOTE FOR USPS ACCESS!
48” AFF
36” AFF
CARRIER DOOR
ACCESS LOCK MUST
FALL BETWEEN
THESE DIMENSIONS
15” AFF -
LOWEST
PARCEL
LOCKER
SHELF
SURFACE
FINISHED
FLOOR
CARRIER
ACCESS
DOOR LOCK