Great Canadian Systems IQ-D Kullanım Kılavuzu - Sayfa 8

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Solenoid Noise

The noise level of the solenoid valve opening and closing during a brew cycle can be annoying. This usually is the

result of high water pressure or running the brewer off of a hot water supply. The common solutions are either

incorporating a pressure regulator or a water arrestor in the incoming water line before the brewer. Newco also

has an optional adjustable flow valve called the PDS valve. These devices will reduce the noise level .

Water Keeps Running/Dripping

If water drips or continuously flows from the brew basket the outlet dump valve may need to be replaced due to

Liming. The valve may also be disassembled and cleaned and a repair kit is available. To see if the brewer is

overfilling internally unplug the brewer and remove the top cover to gain access to the tank. Remove the tank lid

and check to see if the water level in the tank is above the overflow tube. This would indicate that the fill valve is

leaking and would need to be replaced.

Brew Start Irregularities

If the brewer either operates without depressing the brew switch or will abort the brew cycle when the brew switch

is depressed, their may be a defective switch which is stuck closed on the faceplate overlay.

To check, Refer to Pg 2 under the instructions for the Brewer Fill Program, Place a Service Template

under the display window and following the steps to place brewer in the program mode, Select Program and scroll

down to Key Pad Beep. If not in the yes mode select yes and depress the mode switch. Next depress each area

on the face plate where a switch is located. As you depress you should hear a beep. If a beep does not occur you

may need to replace the overlay.

To replace faceplate overlay proceed as follows. Unplug the brewer and remove top cover. Place a

suitable container below faucet and open faucet to drain water to a level below faucet line. Disconnect the water

line from the faucet and remove the faucet and the screw which retains the microswitch bracket. Disconnect the

ribbon cable from the display board. The old overlay may now be removed. Install the new overlay by reversing the

procedure outlined above. It may be necessary to loosen or remove display board to remove/insert the ribbon

cable to the overlay.

Heater Continuously Heats

The relay will require replacement if the brewer continuously heats and is not able to be adjusted by the

temperature control. The relay is a wear part which is operating approximately 45,000 times a year. To replace,

disconnect the wires and remove the screws holding the relay to the bracket.

Other Brewer Message's and Custom Message Programing Instructions

The following messages appear throughout the normal operation of the brewer. The display of these

messages is factory set and they may not be altered.

Ready to Brew

Brew Cycle Activated

Coffee Brewing

Time Remaining

2:45

This message will be displayed while the brewer is not in use along with any

custom messages which have been programmed and enabled as outlined in the

Custom Message Programming section.

When a brew cycle is initiated, whether the brewer is up to temperature or not, this

message will appear until the actual brew cycle has started.

Once the brew cycle starts this message will continue to display throughout the

brew cycle.

This optional feature (Brew Time Remaining) will display simultaneously with

Coffee Brewing. It will countdown the time remaining before the brew cycle is

completed when it has been enabled as outlined in programing options above.

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