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Place a .020 inch (0.5 mm) air gap spacer gauge (may be obtained from our service department)
between magnet assembly (see Figure 7-6, Item 8) and bowl mounting plate (see Fig. 7-6, item 10) to
keep magnet assembly and mounting plate parallel. Tighten all 3 bottom clamp bolts first. While applying
pressure to the bowl mounting plate, tighten all 3 top clamp bolts, starting with the 2 at the wider part of
the magnet assembly and ending with the one at the narrow part of the magnet assembly. This air gap is
an initial setting only.
Clamp bolts must be very tight to avoid loosening from vibration (25 Ft-Lb, if torque wrench is available).
Remove air gap gauge. Do not reinstall cover yet. Temporarily reinstall cover plate (see Figure 7-6, Item
9). Install bowl onto vibratory feeder.
Connect SHB power cable from OCC to feeder power connector (small connector). Connect SHB control
cable to feeder control connector (large connector which was removed from cover during disassembly).
Connect OCC line power plug to power line only after the above cables are connected. Turn on power.
Wait until "SELECT MODE" appears in the message display. Select TOTAL mode, press ENTER/YES
three times, and press START. Increase SPEED to 99. Check feed rate. If feeder is moving too slowly,
use wrench to turn 15/16" air gap adjustment nut on bottom of vibratory feeder (see Figure 7-7) to close
air gap. If feed rate is too fast or there is a striking noise when speed is increased to 99, turn air gap
adjusting nut to open air gap.
Turn off power. Unplug the power line cord from the power outlet. Disconnect the SHB power and control
cables from the OCC.
Remove bowl from vibratory feeder. Remove bowl hold-down shaft. Remove cover plate.
Reverse disassembly procedure to reassemble.
Figure 7-7 Adjusting Feeder Air Gap