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0223 IH-1287
MAINTENANCE CONTINUED
TURNTABLE BELT ADJUSTMENTS
Loosen the four reducer plate bolts. Adjust the position
of the reducer to the desired belt tension using the rear
tensioning bolt. Retighten the four reducer plate bolts.
MISCELLANEOUS PIVOT AND ROTATING BEARINGS
All bearings not previously mentioned should be
greased bi-monthly using Mobile EP-1 or equivalent.
MAINTENANCE SCHEDULE TABLE
PART
SCHEDULE
Turntable Belt Drive Tension
(For Predator Low Profile Only)
Check and adjust every three
months.
Gear Motor
The gear motor is filled with oil
and sealed, no maintenance is
required.
NOTE: Refer to Electrical and Mechanical
component's Operations Manuals shipped
inside the enclosure for additional
maintenance information.
TROUBLESHOOTING
WARNING! Only qualified personnel should
perform inspection, troubleshooting and part
replacement.
CAUTION! Disconnect all power including
external control power that may be present
before servicing the frequency drive
controllers. WAIT three (3) minutes for the DC
bus capacitors to discharge. The frequency
drive controller' display and/or LED's are not
accurate indicators of the absence of DC bus
voltage.
OPERATING ISSUE
CAUSES
RECOMMENDATIONS
Machine not powering on.
The system is not plugged into a 120 VAC outlet.
Plug machine into a 120 VAC outlet.
Doesn’t have continuity.
Use a voltmeter to test continuity of the power cord.
Replace the power cord to the machine.
Replace the main circuit breaker.
The frequency drive circuit breaker is not on.
Switch the main circuit breaker on.
It is not receiving the charge.
Use a voltmeter to read input voltage to the frequency
drive. Tighten or replace wiring to the frequency drive(s).
It is not receiving 120 VAC.
Use a voltmeter to read input voltage to the frequency
drive.
Tighten or replace wiring to the frequency drive(s).
Replace the frequency drive(s).
