La Pavoni BART2V COMPACT VOLUMETRIC BLACK 400T Manual De Uso página 27

17. TROUBLESHOOTING
PROBLEMS
The machine does not turn on
No water in the boiler
Coffee not dispensed
No steam comes out of the
wands
Too much water in the boiler
Water leaking onto the counter
Wet coffee grounds
Coffee is dispensed too slowly
Coffee is dispensed too quickly
CAUSES
1. Mains power switch off
2. Incorrect connection to the
water supply
1. Water supply tap closed
2. Pump filter clogged
3. Pump motor not working
1. Water supply tap closed
2. Pump motor not working
3. Control unit fuse blown
4. Group head solenoid valve
not working
5. Group head control not
working
1. Too much water in the boiler
2. Heating element damaged
3. Sprayer clogged
4. Heating element protection
thermostat disconnected
1. The pump motor does not
switch off
2. Hole in the heat exchanger
3. Automatic filling solenoid
valve blocked
1. Drip tray dirty
2. Drain hose clogged or
disconnected
3. Other leaks
1. Coffee ground too finely
2. Group head has not warmed
up yet
3. Solenoid valve does not
discharge
1. Coffee ground too finely
2. Filter holder dirty
3. Group head clogged
4. Solenoid valve partially
clogged
1. Coffee ground too coarsely
27
SOLUTIONS
1. Rotate the main switch to
ON
2. Contact qualified personnel
to check the connection
1. Open water supply tap
2. Replace the filter
3. Contact qualified personnel
1. Open the water supply tap
2. Contact qualified personnel
3. Contact qualified personnel
4. Contact qualified personnel
5. Contact qualified personnel
1. See specific problem
2. Contact qualified personnel
3. Clean the sprayer
4. Contact qualified personnel
1. Contact qualified personnel
2. Contact qualified personnel
3. Contact qualified personnel
1. Clean the drip tray
2. Replace the drain hose
3. Contact qualified personnel
1. Adjust grinding
2. Wait for the machine
to reach the required
temperature
3. Contact qualified personnel
1. Adjust grinding
2. Replace the filter and
clean the filter holder more
frequently
3. Contact qualified personnel
4. Contact qualified personnel
1. Adjust grinding