Scotsman CME506 Manual download pdf (Page 11)

Initial Start Up:

1. Remove the front panel.

2. Locate the AutoIQ Controller.

3. Switch on the electrical power. Note that the

indicator lights all flashed on briefly.

4. Open the water supply valve.

5. Push and release the Freeze cycle push button

(the Freeze indicator light will blink until the

compressor starts). The next several operations

are automatic.

Initial Start Sequence

•

The Freeze light is blinking.

•

The Hot Gas Solenoid valve is open.

•

The inlet water valve opens to fill the

reservoir. The inlet water valve will shut off

when the reservoir is full.

•

The water pump starts to pump water.

•

The inlet water valve opens again to refill the

reservoir.

•

After 30 seconds the compressor starts.

•

After 5 seconds the hot gas valve closes.

Freeze Cycle:

•

The Freeze indicator light will come on. The

machine will stay in a Freeze cycle for many

minutes. Slush may appear in the reservoir,

it is temporary and normal.

•

Under certain conditions, the pump may

stop for a few seconds. After that the inlet

water valve will refill the reservoir.

•

The fan motor (of air cooled models) will

begin to turn and soon warm air will be

forced out the back of the cabinet.

•

The freeze cycle will continue until the water

level in the reservoir drops to its factory set

point, then the Harvest Cycle will begin.

Harvest Cycle:

•

The Harvest indicator light will be ON,

•

The hot gas valve will open.

•

The water pump will stop. It will restart in

less than a minute.

•

The Inlet water valve will open. The machine

will fill the reservoir and overflow it for a

specified number of seconds then shut off.

The harvest cycle may still be in progress.

•

The Bin Full indicator light will go on and off

as ice falls from the evaporators.

6. Machines are shipped from the factory with the

purge level set to accommodate average water

conditions. See page 13 for purge adjustment

instructions.

24 hours of run time may be need to attain full ice

making capacity.

7. The machine’s correct

cube size should result in

ice falling from the evaporator in vertical strips of 8

- 10 cubes; the top 2 cubes might fall individually.

8. After a few minutes the machine will return to a

freeze cycle.

9. Fill out the Customer Evaluation and Warranty

Registration. Send it to Scotsman.

10. Replace the front panel.

11. Inform the user of the location and telephone

number of the local service company. Also inform

the user of the required maintenance of the

machine.

Notes On Operation:

1. The electric eyes signal the ice machine to shut

off whenever the bin becomes full. After the eyes

sense that there is ice between them, the ice

machine will shut off at the end of the next harvest

cycle. This last harvest cycle will be longer than

the rest.

2. After the bin has filled the ice machine will not

be able to restart for 4 minutes. However, if

needed, the Freeze button may be pushed and the

unit will restart.

For example: If ice is removed from the bin

immediately after the machine has filled up and

shut off, the machine will not restart for 4 minutes.

3. If the bin controls sense a bin full signal before

any water is used (float stem up), the machine will

shut off on bin full.

CME256, 506, 656, 806: AutoIQ™ Cubers

July 2004

Page 11

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Scotsman CME506 Manual Page 11

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