Coffee Queen DA 4 Manuel d'utilisateur télécharger pdf (Page 27)

27.

10. Possible solutions.

Fault Possible Solution

A. Switch does not lit. 1. Check plug connection to wall socket.

2. Check fuse in plug.

3. Check if hot plate becomes warm, if so

replace switch.

B. Hot plate does not become 1. Check connection to element.

warm although switch is lit. 2. If element defective, replace.

C. Brewer excess steam. 1. Machine may require descaling.

2. S pray nozzel may need unblocking.

3. Hose may be bent?

4. Inlet to boiler may be blocked. Descale

machine - if boiler still defective - replace.

D. Machine will not brew. 1. Check overheating protection.

2. Check microswicth.

3. Check float.

4. Check connection to boiler.

5. Boiler unit may need replacing.

F. The machine does not take in 1. Make sure water-inlet is not closed.

water . 2. Make sure the tube is not bent.

3. Check solenoid.

4. Check that the lamp on membran switch is

blinking.

G. The machines does not stop 1. Dirt in the solenoid.

t aking in water.

H. The machine is giving wrong 1. Check watertap.

amount of water. 2. Bent tube.

3. Dirt in solenoid.

4. Membran switch wrongly adjusted.

Adjust according to

installation manual page 24.

5. Defect floatregulator in solenoid, change

solenoid.

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Coffee Queen DA 4 Manuel d'utilisateur Page 27