Great Lakes UL60950-1 User manual

2 POST RACK
Installation Instructions
(UL60950-1/UL2416 GLRR Equipment Rack)
1.866.879.4522
GreatCabinets.com
Instructions for the following Great Lakes GLRR Racks:
GLRR-1936, GLRR-1948, GLRR-1960, GLRR-1966, GLRR-1972, GLRR-1984, GLRR-1996, GLRR-19108,
GLRR-2336, GLRR-2348, GLRR-2360, GLRR-2366, GLRR-2372, GLRR-2384, GLRR-2396, GLRR-23108

2
PREFACE
This manual is provided to prevent service personnel from committing an act that results in the risk
of re, electric shock, or injury to persons. Only trained service personnel should receive, unpack,
and assemble the GLRR Racks (UL60950 -1/UL2416 GLRR Series Equipment Rack). In addition, only
trained service personnel should install equipment in the racks.
SAFETY SYMBOLS USED IN THIS MANUAL
This manual provides general safety guidelines to be observed during installation, operation, and
maintenance of the GLRR Racks.
WARNING:
Failure to follow directions in the warning could result in injury to persons or loss of life.
WARNING:
Failure to follow directions in the caution could result in damage to equipment or storage data.
SAFTEY CONSIDERATIONS
WARNING: Improper handling and use of the GLRR Racks could result in equipment damage,
serious injury, or possible death.
Only trained service personnel should be used to assemble the rack. Also, be sure you have a
sucient number of service personnel. Do not attempt to move the rack by yourself.
Only UL®Listed ITE (Information Technology Equipment) units should be installed inside the
GLRR Racks.
Be sure to read and follow all individual manufacturer equipment manuals for safety and
installation instructions.
Proper spacing is required when installing electrical equipment to avoid electrical shock.
Maintain minimum spacing between the accessories and components and the computer rack
assembly for safe operation of the equipment when installed in accordance with the National
Electric Code ANSI/NFPA 70-1999.
The ambient temperature operating range for the equipment mounted within GLRR Racks
and related accessories is +50 to +95° F (+10 to +35° C).
The non-operating temperature is -4 to +140° F (-20 to +60° C).
INSTALLATION QUESTIONS?
Call Technical Support at 1-866-879-4522 or email [email protected]

3
SERVICE
GLRR Racks should be repaired by personnel trained by Great Lakes, or returned to Great Lakes
for repair or replacement. Contact Technical Support at 1.866.879.4522 or email TechSupport@
GreatCabinets.com
This user’s manual applies to the following Great Lakes racks:
PART NO. FINISH H W RMU
GLRR-1936 Mill Finish 36" 20.31" 17
GLRR-1936BA Black Anodized 36" 20.31" 17
GLRR-1948 Mill Finish 48" 20.31" 24
GLRR-1948BA Black Anodized 48" 20.31" 24
GLRR-1960 Mill Finish 60" 20.31" 31
GLRR-1960BA Black Anodized 60" 20.31" 31
GLRR-1966 Mill Finish 66" 20.31” 35
GLRR-1966BA Black Anodized 66" 20.31" 35
GLRR-1972 Mill Finish 72" 20.31" 38
GLRR-1972BA Black Anodized 72" 20.31" 38
GLRR-1984 Mill Finish 84" 20.31" 45
GLRR-1984BA Black Anodized 84" 20.31" 45
GLRR-1996 Mill Finish 96" 20.31" 52
GLRR-1996BA Black Anodized 96" 20.31" 52
GLRR-19108 Mill Finish 108" 20.31" 59
GLRR-19108BA Black Anodized 108" 20.31" 59
GLRR-2336 Mill Finish 36" 24.31" 17
GLRR-2336BA Black Anodized 36" 24.31" 17
GLRR-2348 Mill Finish 48" 24.31" 24
GLRR-2348BA Black Anodized 48" 24.31" 24
GLRR-2360 Mill Finish 60" 24.31" 31
GLRR-2360BA Black Anodized 60" 24.31" 31
GLRR-2366 Mill Finish 66" 24.31" 35
GLRR-2366BA Black Anodized 66" 24.31" 35
GLRR-2372 Mill Finish 72" 24.31" 38
GLRR-2372BA Black Anodized 72" 24.31" 38
GLRR-2384 Mill Finish 84" 24.31" 45
GLRR-2384BA Black Anodized 84" 24.31" 45
GLRR-2396 Mill Finish 96" 24.31" 52
GLRR-2396BA Black Anodized 96" 24.31" 52
GLRR-23108 Mill Finish 108" 24.31" 59
GLRR-23108BA Black Anodized 108" 24.31" 59

4
INSTALLATION
Receiving, Unpacking, and Removing the GLRR Rack
Inspect and report any damage before receiving. Unpack the rack by carefully removing the
corrugated carton and corners. Avoid damaging the rack when removing packaging.
WARNING: Only trained service personnel should be used to remove the rack from boxes. Also, be
sure you have a sucient number of service personnel. Do not attempt to move rack by yourself.
WARNING: Be careful when moving rack before installation. Sudden stops and starts, excessive
force, obstructed routes, and uneven oor surfaces may cause the rack to topple over.
LOADING EQUIPMENT
WARNING: Only install equipment after the GLRR Rack has been properly secured to the oor. Do
not move the GLRR Rack assembly while loaded.
Rated or maximum load capacity for the GLRR Rack is 1500 pounds when bolted to the oor.
To maintain a uniform distribution of the mechanical load in the GLRR Rack, load the heaviest
equipment rst, at the bottom of the GLRR Rack and load the lighter units at the top.
SPECIFICATIONS
Certications: UL 60950-1 and UL 2416
Rack Space: Varies by product Size
Construction: Aluminum
Finish: Plain Mill Finish or Black Anodized
Grounding: Grounding lug supplied
Rail Type: Tapped # 12-24 mounting holes, front and rear
Weight Capacity: 1500 lbs. for all sizes

5
POWER
When using PDUs, each PDU should be connected to a committed branch circuit that is rated for the
continuous load of all the equipment connected. When not using a PDU, each piece of equipment
should be connected to a dedicated branch circuit.
PROTECTIVE EARTHING/GROUNDING
A main protective earthing lug is provided.
WARNING: To avoid injury to persons or loss of life, ground each 2 Post Rack individually to the
dedicated branch circuit earthing ground.
CONNECT MAIN PROTECTIVE EARTHING STUD TO THE DEDICATED BRANCH CIRCUIT EARTHING
GROUND CONDUCTOR
Locate and attach the main protective earthing lug to the 2 Post Rack and secure set screws.
Connect the dedicated branch circuit earthing ground conductor to the main protective lug.
FLOOR INSTALLATION
Once the location on the oor has been determined, inspect the oor surface. The oor must be at
and square in the horizontal and vertical plane to ensure the 2 Post Rack is installed correctly.
WARNING: Improper handling and use of the 2 Post Rack could result in equipment damage,
serious injury, or possible death.
MASONRY FLOOR SURFACE
For a masonry oor surface, the installer must provide all the appropriate hardware.

6
ASSEMBLY INSTRUCTIONS
2 Post Racks are designed to securely hold 19" or 23" rack mount equipment, networking equipment,
phone equipment, etc. in tight spaces or closets.
OVERVIEW
Your package includes the following items:
COMPONENT............................................................................................................................. QTY.
VERTICAL UPRIGHT CHANNEL.................................................................................................... 2
BASE ANGLE ................................................................................................................................. 2
TOP ANGLE .................................................................................................................................. 2
½"- 13 X 1 HEX BOLT .................................................................................................................. 12
½" LOCK WASHER ....................................................................................................................... 12
#12-24 X ½"LG. SCREWS ............................................................................................................ 50
2 BARREL GROUND LUG ............................................................................................................. 1
TOOLS REQUIRED: ¾" SOCKET OR WRENCH AND A LEVEL OR CARPENTER SQUARE
STEP 1
Install top angles to vertical upright channels.
A. Lay vertical upright channels on edge so
tapped holes face you and the oor. Be sure
open sides of upright channels face each other.
B. Align holes in top angle with corresponding holes in
vertical uprights. Formed leg of top angle should be
facing toward you.
C. Install 2 hex head bolts and lock washers. Finger
tighten only.
D. Turn vertical upright assembly over (rotate 180 degrees)
and repeat steps B and C. Finger tighten only.

7
STEP 2
A. Leaving vertical upright channels on edge, align holes in base
with corresponding holes in each upright channel. Long leg of
base should be facing you.
B. Install 4 hex head bolts and lock washers. Finger tighten only.
C. Turn vertical upright assembly over (rotate 180 degrees) and
repeat steps A and B. Finger tighten only.
STEP 3
A. Stand rack upright.
B. Square unit using a level or carpenter square.
C. Tighten all bolts using socket or wrench. (54 ft-lb torque
is recommended).
STEP 4
Secure rack to oor.
All racks should be bolted to a masonry oor, or to an equally
stabilizing and secure surface, after desired location is
determined. Hardware is not provided for bolting rack to the oor,
but Great Lakes’ AK101 Seismic Anchor Kit is recommended for
masonry oors.
STEP 5
Install main protective earthing lug as shown.
A
B
C
D
4.00039.00023.000
1.250
6.08
42.09
72.53
84.03
3.00
.31
6.00
.656 (6) MOUNTING
HOLES PER SIDE
.560 (3) MOUNTING
HOLES PER SIDE
EXPLODED VIEW
AS ASSEMBLED
GLCC PART NO. FINISH
RS1984BA1032X200 BLACK ANODIZED
RS1984AE1032X200 ACID ETCHED
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
DWG NO: REV
SHEET: OF
DRAWN
CHECKED & APP.
TITLE
DRAWING NOT TO SCALE
PART NUMBER:
QTY PER UNIT: 1
MATERIAL TYPE:
MATERIAL GAUGE:
FINISH:
GREAT LAKES CASE & CABINET CO., INC.
P.O. BOX 551 EDINBORO, PA 16412
PHONE [phone] FAX [phone]
E-MAIL [e-mail]
Use of this document is subject to
a confidentiality and nondisclosure
agreement with Great Lakes Case
& Cabinet Co., Inc. (GLCC) and may
not be reproduced, disclosed or
utilized in whole or in part without
prior written authorization from GLCC.
NOTICE:
TOLERANCE UNLESS OTHERWISE NOTED:
ANGULAR +/- 1
.XXXX +/- .010
.XXX +/- .015
.XX +/- .030
.X FOR REF. ONLY
UNLESS OTHERWISE SPECIFIED
ALL DIMENSIONS ARE IN INCHES
DIMENSIONAL LIMITS APPLY
AFTER APPLICATION OF FINISH
INTERPRET DRAWING PER ASME Y14.5M-1994
THIRD ANGLE
PROJECTION
DATE
DATE 1 2
0
FED 7/22/2014
WSS 7/22/2014 I022126
RS1984 (SEE TABLE)
ALUMINUM
SEE DETAILS
SEE NOTES
2 POST RACK, 84"H x 20.31"W x 14"D, WT. CAP.
1500 LBS, (45 RMU)
EST. WEIGHT :
N/A
Bill of Material
REVFILE NAME
DESCRIPTIONQTYSTOCK NUMBER
PART NUMBERITEM
5I002709.ipt
BASE ANGLE FOR GLRR-1984 RELAY RACK
21
0I022127.iptVERTICAL CHANNEL DETAIL FOR RS1984 RELAY RACK2 2
7
I002710.iptTOP ANGLE FOR GLRR-1984 RELAY RACK23
-
500-13X1HHB.iptBOLT, 1/2"-13 x 1" HEX HD12H04-0344
-
500SPLWSHR.iptWASHER, 1/2" SPLIT LOCK, STEEL12500SPLWSHR5
--
#12-24x1/2"L PAN HD PHIL TYPE 23 ZN PL SCREW
50
12/24X1/223SC
6
--
PACKAGING MATERIAL
1
-
7
6
IC000008ASSEMBLY INSTRUCTION: FORM #05-10
1
-
8
-
GL-NAMEPLATE.iptGLCC NAME PLATE, AL., 3" x .75" w/ "3MLSE9495" ADHESIVE, LaFrance Corp.1 GL-NAMEPLATE9
REVISION HISTORY
REV DESCRIPTION DATE APPROVED
0 ECO-06322 7/22/2014 FED
SPECIAL NOTES:
1) ATTACH CAUTION LABEL ON ONE OF THE BASE
ANGLES - CENTERED. THE LABEL SHOULD
STATE: "!CAUTION - Rack must be firmly anchored to
floor. Concrete floor surface recommended."
2) RELAY RACK KIT TO BE SHIPPED UNASSEMBLED.
3) SHIPPING BOX TO CONTAIN ONE BAG OF (QTY50) #10-32
MOUNTING SCREWS AND ASSEMBLY INSTRUCTIONS
SHEET.
Main Ground Symbol
Protective Earthing Lug
#12-24 x 1/2"lg. Screw
B
#12 Ext. tooth washer

FORM: #MS-5.02-15 Rev. 4
Thank you
for your
business!
ETSI Associate Member