A.J. Antunes & Co RR-75 9300404 - Manual (Page 9)

ROLL RITE
9 P/N 1011067 Rev. E 06/14
MAINTENANCE (continued)
Replacing the Rollers
1. Unplug the power cord and allow the unit to cool.
2. Remove the end cover from each side of the unit.
3. Remove the wires and clips from both ends of the
element and remove the element.
4. Remove the motor sprocket with a 3/32” Allen
wrench.
5. Remove the chain guard by removing the two
screws.
6. Disconnect the chain from the motor and rollers.
7. Remove the rollers and replace with new rollers.
8. Reassemble the unit, plug in the power cord, and
test before returning to service.
Servicing the Unit
IF PILOT LIGHTS DON’T WORK
1. Unplug the power cord and allow the unit to cool.
2. Open the control panel by removing both end
covers.
3. Inspect control panel for loose connections.
4. If unit is properly wired, replace the pilot light.
5. Replace the end covers, plug in the power cord,
and test the unit before returning it to service.
IF UNIT BLOWS A FUSE OR CIRCUIT BREAKER
Check the capacity of the circuit being used to ensure
it isn’t overloaded. Then unplug the unit and check its
wiring for short circuits.
IF ROLLERS DON’T TURN
1. Unplug the power cord and allow the unit to cool.
2. Remove the end covers from the unit.
3. Remove the drive chain from the sprocket on the
motor shaft. If the rollers turn easily, replace the
motor.
4. Remove the chain guard and inspect the sprock-
ets on the end of each roller. If they are loose,
worn, or out of alignment, replace the roller.
5. If the rollers are hard to turn by hand (without the
chain attached), remove and clean out any accu-
mulated debris in the bearings and on the rollers.
6. Before reconnecting the chain to the motor, pull
the chain by hand. The chain should pull the roll-
ers easily and freely and should not ride up on
the sprockets of the rollers and jam against the
top of the chain guard.
7. Reassemble the unit, plug in the power cord, and
test before returning to service.
IF ROLLERS DON’T HEAT
Ensure the power cord is plugged into the proper volt-
age outlet. If properly connected and still no heat, call
technical service at 877-392-7854.