CONVEYOR CONTROL BOARD - REPLACEMENT
1.Shut off power at main breaker.
2.Remove control panel top and front cover.
3.Disconnect wiring (push on connectors) from control board, note proper location of connectors for reinstallation and exchange boards on the mounting bracket before reinstallation.
4.Remove mounting screws from control assembly.
5.Reassemble in reverse order and check system operation.
NOTE: Be sure that jumper (on conveyor control) is set to the proper (120/240) position.
CONVEYOR CONTROL BOARD - CALIBRATION
1.Connect digital volt meter to the hall effect sensor. Black meter lead connected to black hall effect sensor lead, red meter lead to white hall effect sensor lead.
2.Turn conveyor control knob fully counter clockwise. Loosen knob and align with calibration line and tighten knob.
3.Set knob to one minute setting. Adjust "max" pot on conveyor control to 327.5 Hz.
4.Set control knob to 30 minute setting, and adjust "min" pot on conveyor control to 10.9 Hz. Recheck at one minute and 30 minutes until proper readings are achieved. Seal pots with glyptol or nail polish.
CIRCUIT BREAKER
1.Shut off power at main breaker.
2.Remove control panel top and front panel.
3.Disconnect two (2) wires from circuit breaker.
4.Remove knurled mounting nut and push out.
5.Reassemble in reverse order.
NOTE: Be sure to reset breaker before operating.
CONVEYOR DRIVE MOTOR - REPLACEMENT
1.Shut off power at main breaker.
2.Remove conveyor.
3.Remove control panel top and front cover.
4.Disconnect wiring from motor and mark for reassembly.
5.Remove coupling from motor drive shaft.
6.Remove 4 screws and remove conveyor motor and mounting bracket.
7.Remove mounting bracket from conveyor motor assembly.
8.Reassemble in reverse order.
REVERSING CONVEYOR DIRECTION
1.Shut off power at main breaker.
2.Remove control panel top.
3.Remove cover from relay box.
4.Reverse wires fastened to terminals A+ and A- on conveyor control board. (See schematic diagram for wire numbers.)
5.Reassemble in reverse order.
22 | Impinger II – Advantage Service Manual - Domestic |
