Unitek 6-099-04, Operation And Maintenance Manual

Page: 31 / 88

CHAPTER 3: OPERATING INSTRUCTIONS
MICROPULL
®
IV WIRE BOND PULL TESTER
990-180 3-3
6 Rotate the knob while installing so
that the legs slip through the slot in
the bracket and fall into alignment
with the “T” handle. When the
knob is fully seated, insert retaining
clip into the shaft groove to capture
the knob assembly.
7 Turn the adjustment screw in the
knob to obtain clearance as shown
in figure 3-3. This will prevent the
“T” handle from flying off during
operation.
8 To remove the rotatable hook
assembly, reverse the above
procedure.
Setup Controls
1 Set or adjust the controls on the
Electronic Control Unit (figure 1-6, 1-7) as follows:
Control Setting
POWER switch ON
ILLUMINATION control As desired
PRESET FORCE thumb wheels 2 - 10 gf beam
20 - 100 gf beam
200 - 1000 gf beam
MODE switch NON-DESTRUCT
HOOK RETURN switch MANUAL
UPSTOP control 10.0 (fully CW to UP)
BEAM TRAVEL control MIN (fully CCW)
DOWNSTOP control DOWN (fully CCW)
* ZERO switch MAN (out)
* PULL RATE control MAX (fully CCW)
* HOLD TIME control MIN (fully CCW)
* UNITS switch gmf (in)
* PRINTER/CMPTR switch PRINTER (out)
* located on Rear Panel
Figure 3-3. B100R Rotatable Beam and Hook
Assemblies
Beam arm
"T" handle
installation tool
270-019
Knob
4-30059-01
Beam bracket
Retainer clip
570-112
Rotatable hook
"T" handle
4-29967-01