bokar XU-5 User manual

INSTRUCTION MANUAL
XU-5
Open Frame Board Holder with
X-Y micrometer positioning of PCB for fine adjustment
P/N X-DOC135
20-Oct-2019
Rev. 1
650 Scranton Pocono Hwy.
Covington Twp., Pa 18444, USA
Tel: (570) 842-2812 E-Mail: bokar@bokar.com
www.bokar.com & www.xkar.com

XU-5 Open Frame Board Holder with X-Y micrometer
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XU-5 Open Frame Board Holder with
X-Y micrometer positioning of PCB for fine adjustment
TABLE OF CONTENTS
PAGE
I. INTRODUCTION 2
II. SAFETY 3
III. PACKAGING 4
IV. UNPACKING 4
V. SET-UP AND INSTALLATION 4
VI. SYSTEM DESCRIPTION and APPLICATION 6
VII. RECOMMENDED EQUIPMENT 6
I. INTRODUCTION
•Attaches to all X-KAR Bases or can be used as a free standing X-Y precision positioning
stage
•Open Frame construction for use with under board pre-heaters
•Stainless steel base
•Quick approximate alignment in both axis with convenient half-turn blocking mechanism
•Fine X, Y adjustment (up to ½” or 10mm) with precision micrometers
•Horizontal undercut to secure top of the PCB always on the same level
•Spring loaded holding mechanism on one side of the board holder for easy replacement of
boards
FIG. 1 VIEW OF THE SYSTEM

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II. SAFETY
The purpose of this "SAFETY" section is to inform the users of the heading guidelines used in
this manual to indicate special Notes, Cautions, Warnings or Dangers. Also included are
precautions, which must be observed when operating or servicing this product.
These "NOTES", "CAUTIONS", "WARNINGS" and "DANGERS" are inserted in this manual
whenever deemed necessary. They appear in a blocked off form with outline and a shaded
background to highlight the information as shown below.
NOTE
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
NOTE
Used to indicate a statement of company recommendation or policy. The message may relate
directly or indirectly to the safety of personnel or protection of property. NOTE is not associated
directly with a hazard or hazardous situation and is not used in place of "CAUTION",
"WARNING" or "DANGER".
CAUTION
Used to indicate a hazardous situation, which may result in minor or moderate injury. May also
be used to alert personnel to conditions, procedures and practices which, if not observed, could
result in damage to or destruction of the product or other equipment.
WARNING
Used to define additional information, that if not closely followed may result in serious damage
to equipment and represent a potential for serious personnel injury.
DANGER
Defines additional information, that if not closely followed may result in severe personnel injury
or death. Danger is not used for property damage unless personal injury risk is present.
PRECAUTIONS
The following are general safety precautions, which personnel must understand and follow
when using or servicing this product. These precautions may or may not be included elsewhere
in this manual.
CAUTIONS
1. Utilize all standard electrical safety precautions when using this or any other electrical
equipment.
2. Always use this system in a well-ventilated area. A fume extraction system (such as
those available from X-KAR) is highly recommended to protect personnel from solder flux
fumes.
3. Exercise proper precautions when using chemicals (e.g., solder paste). Refer to the
Material Safety Data Sheet (MSDS) supplied with each chemical and adhere to all safety
precautions recommended by the manufacturer.
DANGER
POTENTIAL SHOCK HAZARD – All repairs made on this product should be performed by a
qualified service personnel only. Line voltage parts will be exposed when equipment is
disassembled. Service personnel must avoid contact with these parts when troubleshooting.
NOTES
To insure continued peak performance, use genuine X-KAR replacement parts.

XU-5 Open Frame Board Holder with X-Y micrometer
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III. PACKAGING
The box contains as follows:
1. XU-5 Open Frame Board Holder with X-Y micrometer positioning of PCB
for fine adjustment
2. Manual
3. Guarantee card
IV. UNPACKING
Prior to use of the system, please check if the system is complete. Should you notice that
any items are missing, please notify us, giving the details of model number, voltage, date of
purchase, where purchased and what is missing. Missing items must be reported within 7 days
from the date of purchase.
WARNING
When unpacking, please be careful and read the manual
prior to use the system.
V. SET-UP AND INSTALLATION
The system should be located on a rigid and
stable work surface. Please note that you will
need some extra space on the sides of the
system for your other Rework/Repair Tools.
It can be used as a free standing X-Y precision
positioning stage or can be attached to
X-1000H or X-ServiCE-H.
XU-5 with X-1000H

XU-5 Open Frame Board Holder with X-Y micrometer
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VI. SYSTEM DESCRIPTION and APPLICATION
FIG. 2 XU-5 with sample PCB
X and Y axis fast adjustment
blocking lever
X and Y axis fine adjustment
micrometer
Irregular Board Supports
3
2
2. Knobs to secure a slide in
a standard or an
extended position (large
boards)
4. Sliding board support rail
5. Y-Axis fine micrometer
adjustment
6. X-Axis fine micrometer
adjustment
X
Y
1. Stationary board support
with spring-loaded rail
3. Knobs to secure sliding rail
Lock
Unlock

XU-5 Open Frame Board Holder with X-Y micrometer
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Example of an application of XU-5
X-FineRework-L - Precision Rework System to handle Large and Medium Size Boards
VII. TECHNICAL SPECIFICATIONS
Max board dimensions
330 mm (12.9”) x open end
Height from the bottom of the feet
to the bottom of the PCB
56 mm
(2.2”)
Limit of fine adjustment
½” (10 mm)
PCB Holder dimensions
400 mm x 435 mm x 66 mm
15.75” x 17.13” x 2.6”
Weight
15 kg (33.1 lbs)
Shipping Package Weight
17 kg (37.6 lbs)
VIII. RECOMMENDED EQUIPMENT for use with XU-5
XK-3
Tool Holder with Z-Axis
Control for left and right-
handed operators
and Fine Tool Rotation
XU-5
Board Holder with Precision
X-Y micrometer adjustment
X-1000
Preheater base
XNR-1 and XNR-2
Nozzle Removal Tools
XT-1
Vacuum Pad
Insertion/Removal Tool
XVCS-5
Vacuum Cup Set
(5 pieces- 3 sizes)
XNH-1
Nozzle Holder
Focus ”+„
Programmable Hot Air Rework

XU-5 Open Frame Board Holder with X-Y micrometer
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1. X-1000H or X-1000SH Convection Pre-heater
2. X-ServiCE-DH SMT Rework/Repair Unit with integrated
Preheater
SMT Rework/Repair Unit designed to allow a novice to
Rework or Repair complicated SMT, multi-layer PCB's
quickly, without a danger of damage to the board or
components.
3. XK-1, XK-2 or XK-3 - Adjustable Tool Holder for precision
movement of the tool up and down. XK-3 tool holder
includes the rotation stage allowing for theta adjustment
(rotation) of the tool.
BOKAR International
650 Scranton Pocono Hwy.,
Covington Twp. PA 18444, USA
Tel: (570) 842-2812 Fax: (570) 842-4290
E-mail: bokar@bokar.com
www.bokar.com US Master Distributor: www.bomir.com

XU-5 Open Frame Board Holder with X-Y micrometer
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