www.okinternational.com - 6 - P/N 7000-1370, Revision B
Environmental Conditions (all models)
•Suitable for indoor use only at altitudes not exceeding 6500 ft (2km)
•All systems must be grounded
•Maximum relative humidity of 80% at 88°F (31°C) decreasing linearly to 50% at
104°F (40°C)
•Temperature range of 41°F (5°C) to 104°F (40°C)
•Mains supply voltage fluctuations not to exceed ±10% of the nominal voltage
•Pollution degree 2 per IEC 644
•Insulation category II
Vision System
The APR-5000 systems provide a maximum four-sided view of 46mm x 46mm (1.77" x
1.77). The camera magnification has a range of 10X to 27X.
Shipping Data
Size 28" W x 36"D x 32" H
Weight 180 lbs. (82 KG.)
I. INTRODUCTION AND GENERAL OVERVIEW
Thank you for your purchase of an APR-5000 Array Package Rework System. Each unit
has been inspected thoroughly by OK International prior to shipment, and with proper
maintenance will give you years of reliable performance.
This Operator’s Instruction Manual is a valuable resource. It explains the systems
options, features, specifications and the correct operation of your APR-5000 Array
Package Rework System. If any problems should occur during setup or operation of
your system, call or contact Metcal’s Technical Support Department at (714) 799-9910,
Fax (714) 799-9533 or You may also contact your local Representative.
APR-5000 Array Package Rework System provides both accurate component
placement and specifically tailored reflow profiles (through OK International patented
single component Micro Oven™) in one user friendly, single platform rework system.
The challenges of Array Package Rework, and the inability to easily inspect placement
accuracy (with BGAs in particular), call for a solution that allows for simultaneous
viewing of PC board pads and component pads or balls for accurate placement. The
APR-5000 fills this need with quick, accurate placement through the use of an optical
system employing dual image overlay technology. The image of the BGA solder balls is
overlaid with that of the PC board pattern. The image is viewed on the computer monitor
then the micrometers permit fine X, Y and theta adjustment at up to 27X magnification.
Finally, the part is placed and the vacuum is released automatically.
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