5.On Variable-Speed machines, note wire connections on the output control board for the AC Drive control. Some machines will have six wires connected to “STF,” “STR,” “RH,” “RM,” “RL” and “COM” individually or a single connector labeled “J11-1.” Remove these wires or connector to ensure the basket will not rotate. Also remove the input power to the drive.

NOTE: If this step is not followed, damage can occur to the calibration temperature probe.

6.On Fixed-speed machines, remove fuses from the “FWD,” “REV” and “SPIN” outputs to ensure the basket will not rotate.

WARNING

NEVER insert hands or objects into basket until it has completely stopped. Doing so could result in serious injury.

SW012

7.Restore input power to the machine.

8.Wait until machine message displays “CY” followed by a two-digit cycle number (01 – 30).

9.Program one of the unused cycles to Fill to High Level using both of the water inlet valves. Select a time limit for the step that would be sufficient to complete the calibration procedure.

10.When machine has completed the Fill to High Level, press and hold the Up (arrow) key on the keypad to display the machine temperature. Make sure that the V-Computer is in the correct temperature unit (deg F or C). Refer to Programming Setup Options section of manual to change.

11.Using a flat-bladed screwdriver, turn the machine temperature calibration screw until the displayed temperature of the machine and the temperature of the temperature calibration equipment are accurate to the nearest degree (refer to Figure 2).

Programming

CHM521R

CHM521R

Figure 2

12.When the temperatures match, calibration is completed.

13.Remove power from the machine input.

14.Reconnect any wires/connectors/fuses that were removed, making sure they are installed exactly as they were removed.

15.Reinstall all machine protective covers.

16.Remove the temperature calibration probe from the bottom of the machine basket.

17.Restore input power to machine.

18.Machine is now ready for use.

F232141

© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT

9