Douwe Egberts Cafitesse 700, Back Office Manual

Page: 54 / 265

*errors will be logged ** errors will not be logged *** UI-error messages: higher priority overrules lower priority, with same priority message of first appearance is shown
July 2004 3 - 16
Errors hygiene system
No. Description Over-
rules Set condition Reset condition Remarks Cause Remedy Prio-
rity***
70** Flushing required within
XX hours xx minutes
(preset due period, e.g. 4
hours) Software timers Only when FLUSH has
been executed
successfully, NOT by
power up or
ON/OFF/CLEAR switch No service
interface
message - - 2 0
71* Flushing was not
executed Software timers Only when FLUSH has
been executed
successfully, NOT by
power up or
ON/OFF/CLEAR switch - Reset by executing
FLUSH, adjust CLEANING
MOMENTS and/or CLOCK
SETTINGS if required 70
72** Cleaning and flushing
required within XX hours
xx minutes (preset due
period, e.g. 4 hours) Software timers Only when CLEAN &
FLUSH has been
executed successfully,
not by power up or
ON/OFF/CLEAR switch No service
interface
message - - 2 1
73* Cleaning and flushing
was not executed Software timers Only when CLEAN &
FLUSH has been
executed successfully,
not by power up or
ON/OFF/CLEAR switch - Reset by executing
FLUSH, adjust CLEANING
MOMENTS and/or CLOCK
SETTINGS if required 71
74* Water throughput limit
exceeded Software timers plus
calculation Only when water filter
counter has been reset,
NOT by power up or
ON/OFF/CLEAR switch Does not block
drink delivery 1. Water filter defective
2. Water throughput
counter not reset
1. Replace water filter
2. Check wiring or replace
connections (see
chapter 5K)
10