Operating instructions

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Operating instruction - pages 9 - 23
16. Display messages. Tips to rectify possible malfunctions.
If the machine is turned off during an active program, the Break program is activated on restarting until the machine is ready for normal
operation. The following messages (quantities only as examples) may possibly be displayed.
Beverages cannot be dispensed until the machine has regained its normal operation mode.
Machine is cold. Key in „Operato“ position
Machine is cold. Key in „Manager“ position
After program interruption. Key in „Operator position
After program interruption. Key in „Manager“ position
After interrupted cleaning program. Key in „Operator“ position
(e.g. power cut)
After switching off machine without cleaning program and restarting
Malfunction Cause Solution
Coffee tastes unpleasant  Coffee stored for more than 1 hr. Use up freshly prepared coffee as quickly as possible
 Pour quality ground coffee Consult coffee supplier
Coffee too cold
 Storage urn open Put lid on properly
 Boiler/storage temperature too low Contact Customer Service
 Not cleaned, yesterday’s “cold coffee” Start cleaning program before next filtering
Coffee too weak  Dosage too low Increase dosage
 „Empty” sensor not working Clean coffee hopper.
If no improvement, call Customer Service
Display flashing
 Time and/or date not set Set
NO WATER/PRESSURE  Mains water pressure too low Open tap fully, check mains supply
 Water filter blocked Change cartridge
Please wait  Min. boiler temperature not yet reached Wait for heating up process to end
boiler temperature
COFFEE
 Coffee hopper empty Replenish ground coffee, push button (3) „SET“
DP 03  Propeller counter jammed Push button (3) „SET“. Start cleaning program
If problem recurs contact Customer Service
DP 81/PLEASE WAIT
 No external registration connected, In „Manager“ position, set external registration to >OFF<
interface connection missing
DP - during cleaning program
 Various Push button (3) „SET“.
If problem recurs contact Customer Service
DP = Diagnosis Point. Should other DP’s be displayed or other malfunctions occur, please contact the Customer Service of
Melitta SystemService.
Pro
g
. : 3 Ltr. S : 1,5 Ltr
.
*
** PRE-WARMING **
*
Pro
g
. : 2 Ltr. S : 1,5 Ltr
.
BREAK
Pro
g
. : 2 Ltr. S : 1,5 Ltr
.
C
LEANIN
G
S
T
O
PPE
D
CLEANING! S : 1
,
8 Ltr
.
BREAK
**** PLEA
S
E WAIT ***
*
** BOILERTEMPERATURE *
*
PRE-WARMING S : 1
,
5 Ltr
.
Pro
g
ram : 2 Ltr
.
BREAK
S : 2,2 Ltr
.
Pro
g
ram :
2
Ltr
.
GB