FULLY-AUTOMATIC ESPRESSO COFFEE MACHINE - Wega

from
1
to
26
from
27
to
32
33
34
from
36
to
37
from
40
to
43
push button panel control
Keep the selection key pressed (for example 1 ESPRESSO
coffee). The test is OK if what is shown on the display goes
from 0 to 1.
k .. indicates the push button code (see drawings on page
25. Press ENTER to go to the next check.
group microswitches control
MIKRO GR.1 GR.2
1 K27 K30
2 K28 K31
3 K29 K32
Disconnect the microswitch wire (for example of microswitch
1) and connect it to the central contact of the microswitch.
The test is OK if what is shown on the display goes from 0 to
1 or 1 to 0 depending on the position of the micro.
Press ENTER to go to the next check
grounds drawer control
Open the coffee grounds drawer. The test is OK if the on the display appears:
- 1 with grounds drawer closed
- 0 with grounds drawer open
Press ENTER to go to the next check.
ispection door control
The test is OK if the display shows:
- 1 with door closed
- 0 with door open
Press ENTER to go to the next check.
boiler sensors control
Disconnect either the wire of the water level sensor or of the minimum
level sensor. The test is positive if the following is displayed:
- 1 wire connected to the sensor
- 0 with wire disconnected from the sensor
Press ENTER to go to the next check.
keys control
Put the key in its lock. The test is OK if the on the display appears:
- 1 whit waiters key inserted
- 0 whit waiters key disconnected
Press ENTER to go to the next check.
27
english
Technical manual
TEST InPUT
K 1 0 ---> 1
3
2
TEST InPUT
K 27 0 ---> 1
TEST InPUT
K 33 1 ---> 0
TEST InPUT
K 34 1 ---> 0
TEST InPUT
K 36 0 ---> 1
TEST InPUT
K 40 0 ---> 1
1
PROGRAMMING - chap.6