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TROUBLESHOOTING & REPAIR | ||
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MOTOR OVERLOAD TEST (CONTINUED)
FIGURE F.5 – CONTROL BOX ASSEMBLY
CASE
CONTROL BOX ASSEMBLY
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PROCEDURE
1.Perform the Case Removal Procedure.
2.Remove the 5
3.Remove the five
4.Apply the correct input voltage
5.With the trigger activated and the motor run- ning check the motor armature current. Normal armature current is less then 3 amps.
6.If the amperage exceeds 3.2 amps for more than 8 seconds the motor will be disabled.
7.If the motor armature current is normal and the motor still shuts down the control board may be faulty.
8.If the current is high check for restrictions in the feed system. They can be caused by a clogged liner, spindle tightness, drive rolls to tight, fault drive motor or a faulty gearbox.
9.After testing replace faulty parts and reassem- ble the feeder in reverse order of disassembly.