Unitek 6-099-04, Operation And Maintenance Manual

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MICROPULL
®
IV WIRE BOND PULL TESTER
990-180 3-1
CHAPTER 3
OPERATING INSTRUCTIONS
Section I: Operating Precautions
General Operator Safety
WARNING
Always wear safety goggles any time you are operating the MP4.
Section II: Preparing for Operation
Initial Operating Procedure
The following procedure is designed to familiarize you with the operation and features of the MP4. After
once performing these instructions in detail, you should be able to devise a simple procedure specifically
tailored to your requirements.
1 Assure that the power plug from the MP4 is connected to the appropriate power receptacle.
2 Switch the POWER switch to ON. The site illumination lamp should light.
3 Press the footswitch, the beam should move and/or follow the control lever.
Installing the Hook on B10 and B100 Beam
WARNING: Switch the POWER switch to OFF.
1 Pull the beam access cover forward. Select the proper
hook. Many specifications require that the Hook
diameter be approximately 2.5 times the bond wire
diameter.
2 Place the slotted end of the hook insertion tool through
the hook access hole in the beam housing (figure 3-1)
until it rests on top of the beam.
NOTE: Be sure the slotted end is resting on the beam and
that the slot is parallel to the length of the beam.
Hook insertion tool
Hook access hole
Beam support
Beam cover
Beam access cover
Beam
Hook assembly
Figure 3-1. Installing Hook on B10
and B100 Beams