Crane Voce Media, Technical Manual

Page: 97 / 116

Technical Manual 89
Se
cti
o
n
10
- D
ia
gn
o
stic
an
d
Ma
in
te
n
an
ce
P
ro
ce
d
u
re
s
A FRESH APPOACH TO VENDING
10.4.4.1 Long fill cycle
1. Turn the power on to the machine, it will initialise, performing a long fill cycle.
During this cycle 600ml of cold water is pumped through the system and collected
in the waste bucket.
2. At the end of the long fill cycle the brewer initialises and the water in the boiler is
heated.
10.4.4.2 Pre-Heat Routine
1. During the pre heat routine a small amount of hot water is pumped through the
brewer system. The pre heat routine is performed prior to the first Co-Ex drink
vended after powering the machine on or prior to the next Co-Ex drink vended
after a 7 minute period of brewer inactivity.
2. The pre heat routine is only available on single pump units.
10.5 CoEx® Brewer/Bean Grinder Maintenance - B2C
Machines Only
Espresso machines are fitted with the unique CoEx® brewer unit which produces both
fresh coffee and espresso based drinks from ground beans and freshbrew pre- ground
coffee from the same unit. Routine cleaning and maintenance instructions for this unit
can be found in the Voce Media Operator’s Manual - Part No. PR14987000.
10.5.1 CoEx® Brewer/Grinder Blades - 50,000 Vend Service
Crane Merchandising Systems recommends that the brewer unit and bean grinder is
serviced by an authorised engineer after every 50,000 vends.
A CoEx® service kit (part no. PH11705000, shown
opposite) is available from the manufacturer and
contains all of the components required to ensure
the machine continues to give trouble-free
service.
The service kit contains the following components
(with part nos.):
1. Lower piston and cylinder assembly –
Pt. No. ME10592000
2. Filter head assembly -
Pt. No. ME11703000
3. Grinder blades -
Pt. No. ME07308000
4. ‘O’ ring - water inlet (not shown) -
Pt. No. ME10595000
1
2
3