CookMax 742017, Manual

Page: 71 / 166

espresso coffee machine - instructions for the user
76
english
14. MALFUNCTIONS AND CORRESPONDING SOLUTIONS
Indication Cause Solution
NO POWER
TO MACHINE
1) The machine commutator is in position “0” or “1”
2) The mains power supply switch is in the OFF position
1) Request assistance from technical service
NO WATER
IN BOILER
1) The water mains tap is closed 1) Open the water mains tap
EXCESSIVE WATER
IN BOILER
1) Malfunction in the electrical or hydraulic system
1) Turn the machine commutator to position “2”
2) Place the mains switch in the ON position
STEAM DOES NOT COME
OUT OF NOZZLES
1) The nozzle sprayer is clogged
2) Machine switch in position “1” 1) Clean the steam nozzle sprayer
1) Turn the machine switch to position “2”
STEAM MIXED WITH WATER
COMES OUT OF
THE NOZZLES
NO DELIVERY
1) The water mains tap is closed 1) Open the water mains tap
WATER LEAKS
FROM THE MACHINE
1) The tub does not drain
2) The drain tube is detached or broken or has
obstruction to water flow 1) Check the sewer drain
2) Check and restore the connection of the
drain tube to the tub
COFFEE IS
TOO COLD / HOT
DELIVERY
OF COFFEE
IS TOO FAST
1) The coffee is ground too coarsely 1) The coffee is ground too coarsely
1) Coffee is ground too finely 1) The coffee is ground too coarsely
COFFEE GROUNDS ARE
WET
1) Dispensing assembly dirty
2) The delivery group is too cold
3) Coffee is ground too finely 1) Wash the assembly with the solid filter
2) Wait for group to heat up completely
3) Adjust the grinding of the coffee
GROUNDS
IN CUP
THE GAUGE SHOWS AN
UNACCEPTABLE
PRESSURE
1) The filter holder is dirty
2) The filter holes are worn
3) The coffee is not ground evenly 1) Clean the filter holder
2) Replace the filter
3) Replace the grinders
DELIVERY
OF COFFEE
TOO SLOW
1) Malfunction in the electrical or hydraulic system
1) Request assistance from technical service
1) Malfunction in the electrical or hydraulic system
1) Request assistance from technical service
1) Malfunction in the electrical or hydraulic system
1) Request assistance from technical service