Maintenance And Cleaning; Safety Precautions; Periodic Maintenance; Maintenance After A Short Period Of Machine Inactivity - Wega URBAN EVDP Manual

8. MAINTENANCE AND CLEANING

8.1 Safety precautions

Carefully read the instructions provided in chapter
"I. SAFETY PRECAUTIONS" on page 31.

8.2 Periodic maintenance

Besides carrying out maintenance activities according to
the frequency specified in the "Periodic maintenance" table,
a general inspection must be carried out on the machine at
least once a year by a Technician.
Component problems highlighted in grey require
the machine to be switched off and the Technician
to be called out.
8.3 Maintenance after a short period of
machine inactivity
"Short period of machine inactivity" refers to a period of time
exceeding one working week.
If the machine is switched back on after this period, the Tech-
nician must replace all the water inside the hydraulic circuits
as indicated in para. "8.2 Periodic maintenance" on page
53.
Furthermore, all periodic maintenance operations must be
carried out, see the previous paragraph.
Component problems highlighted in grey require
the machine to be switched off and the Technician
to be called out.

8.4 Malfunctions and solutions

In the "Malfunctions and Solutions" table, alarms and actions
to carry out in order to try and resolve the reported problem
are provided.
Problems highlighted in grey require the machine to
be switched off and the Technician to be called out.
If a malfunction cannot be resolved, turn the ma-
chine off and call out the Technician.
USER manual

8.5 Scheduled maintenance

If enabled, this function displays a message to alert the user
when it is necessary to perform scheduled maintenance.
The first request for assistance appears when the number of
coffee, tea, heating unit filling cycles, or the number of days
elapsed since installation of the machine, is close to the pro-
grammed threshold value.
When the programmed threshold value is reached, the dis-
play shows the following message:
This message continues to be displayed until maintenance is
performed.
If enabled, the display may show various scheduled mainte-
nance thresholds.
The threshold reached/exceeded warnings do not prevent the
machine from operating.
Messages on the display can be reset at any time (even be-
fore the warning is triggered) by the Technician.
When the machine is in operation, the system increases both
the cycle counter and time since installation counter.
Contact the Technician to programme this func-
tion.
URBAN
53 204
of