
Nuclear Associates
Models 56-614 & 56-615
CLEAR-Pb® Adjustable-Height Mobile X-Ray Barrier
March 2005
Manual No. 38613 Rev. 2
©2003, 2005 Fluke Corporation, All rights reserved. Printed in U.S.A.
All product names are trademarks of their respective companies
Users Manual

Fluke Biomedical
Radiation Management Services
6045 Cochran Road
Cleveland, Ohio 44139
440.498.2564
www.flukebiomedical.com/rms

Table of Contents
Section 1: General Information................................................................................... 1-1
1.1 Introduction .................................................................................................. 1-1
1.2 Components Supplied.................................................................................. 1-1
1.3 Tools Required ............................................................................................ 1-2
1.4 Installation.................................................................................................... 1-3
1.5 To Use the Barrier ....................................................................................... 1-3
i

General Information
Introduction
Section 1
General Information
1.1 Introduction
Your CLEAR-Pb Adjustable-Height Mobile X-Ray Barrier is shipped to you partially disassembled.
1
Do not remove the protective paper from the
viewing panel until after installation. This will help
prevent the leaded plastic from being scratched
during assembly.
CAUTION
1.2 Components Supplied
• 1 ea. CLEAR-Pb window
• 1 ea. *Frame (some units are shipped with the CLEAR-Pb window installed in the frame)
• 1 ea. Vertical support column
• 1 ea. 5-wheeled base
• 1 set Hardware:
- 2 ea. 7/16" - 20 x 2" bolts with washers
- *4 ea. ¼" - 20 x 1” screws
- 1 ea. Vertical adjustment screw & knob
- 1 ea. Swivel adjustment handle
- 1 ea. Cotter Ring
- 1 ea. 1/8" x ¾" Spring Pin
- 1 ea. 5/16" S/S Washer
- 1 ea. 3/64" Cotter Pin
1-1

Nuclear Associates Models 56-614 & 56-615
Operators Manual
1.3 Tools Required
You will need the following tools for assembly:
• 1 ea. 7/16" socket wrench (you can substitute a 7/16" box or open-end wrench, or an 8" adjustable
wrench)
• 1 ea. ¾" Box or open-end wrench
• *1 ea. No. 2 flat Philips screwdriver
• 1 ea. 1/8" Punch
• 1 ea. Hammer
* Not supplied or required if window is installed on frame prior to shipment.
Mounting Holes
Window Frame
Step 2
Vertical Support
Column
Step 3
Vertical Adjustment
Knob
1 ¼” x 1 ¼” x 1 3/8”
Stud
CLEAR-Pb Window
Adjusting Handle
Step 4
Safety Stop
Located on
other side
Hole for shipping bolt
Step 1
5-Wheel Base
1-2

General Information
Installation
1
1.4 Installation
Step 1
Place the 5-wheeled base on the floor. Install the vertical support column on the 1 ¼ x 1 ¼ x 1-3/8" stud.
Line up the holes in the base with the holes in the vertical support bracket. Insert both 7/16 - 20 x 2" bolts
with washers from underneath and tighten. Insert the Vertical adjustment knob into lower block and hand
tighten.
CAUTION
At this point, the unit is not perfectly balanced, so
use two hands to move it!
Step 2
IF YOUR UNIT HAS THE CLEAR-Pb WINDOW INSTALLED IN THE FRAME, PLEASE PROCEED TO
STEP #3. Otherwise... place the CLEAR-Pb window frame on a tabletop so that the larger mounting holes
are facing up. Remove approximately 2" of protective paper from two sides with holes. Insert the CLEARPb window into the channeled bracket, lining up the four (4) pre-drilled holes. Install the four (4) 1/4" - 20
x 1" screws and hand tighten. Final tightening is with the No. 2 Philips screwdriver.
Step 3
Have a second person lower the CLEAR-Pb window frame pin into lower block and secure pin with cotter
ring [A].
Step 4
With the help of your second person raise CLEAR-Pb window frame [B] up slowly till upper pin is fully
seated in upper window frame block [C].
Tighten locking knob to hold window in position. Install 5/16" S/S washer on upper pin. Using a hammer
and punch, squarely drive 1/8" x 3/4" spring pin into upper pin. Finally, insert cotter pin through
and spread apart ends around
upper window frame pin.
CAUTION
spring pin
Make sure the locking knob is securely locked until
the spring pin and cotter ring have been installed in
both the upper and lower pins!
Step 5
Install the swivel adjustment handle on either side of the bottom vertical block. Remove the shipping bolt
from the vertical support column. The bolt is used to lock the counterbalance during shipment
.
1.5 To Use The Barrier
Roll the barrier to the desired position and lock both rear casters. This is accomplished by slight foot
pressure applied to the wheel locks at the rear of the base [D]. Lower the window the minimum
permissible clearance over the patient and tighten the vertical adjustment knob. Small axial adjustments
in window position can be made utilizing the adjusting handle.
1-3

Fluke Biomedical
Radiation Management Services
6045 Cochran Road
Cleveland, Ohio 44139
440.498.2564
www.flukebiomedical.com/rms