Number Module /
Unit
Info Message Explanations / Remedies
W-027 Display /
Touch
screen
Date and time
incorrect.
Please adjust
the date and
time in the
display menu
and restart the
machine.
Turn the coee machine o
(main switch and not standby
button!), wait 10 s and turn it
on again (mostly that already
xes the problem).
But if the message is still
shown after turning o and
on the machine login with
super user access and:
• Adjust the date and time
at the left display (Menu >
Display > Date and Time >
Set Date & Time.
• Check also if the time zone
is correct on the display(s).
If the message still appear
after manually setting the
date and time and restarting
the machine, please contact
your service technician.
-
W-028 Display /
Touch
screen
Date and time
incorrect.
Please adjust
the date and
time in the
display menu
and restart the
machine.
Turn the coee machine o
(main switch and not standby
button!), wait 10 s and turn it
on again (mostly that already
xes the problem).
But if the message is still
shown after turning o and
on the machine login with
super user access and:
• Adjust the date and time
at the left display (Menu >
Display > Date and Time >
Set Date & Time.
• Check also if the time zone
is correct on the display(s).
If the message still appear
after manually setting the
date and time and restarting
the machine, please contact
your service technician.
-
W-029 CPU Failure of
external
EEPROM (CPU).
Contact service organisation. -
W-030 CPU Failure during
backup to
external
EEPROM (CPU).
Contact service organisation. -
W-034 Bean
hopper
No coee
powder
detected (left).
Check the powder chute.
Have you inserted enough
powder?
- -
Troubleshooting
02.01.2023 Page 107 of 150 © Eversys S.A.