Evolution Technical Manual - Jemphrey

Technical Manual
3. Once all of the water has drained from the tank, replace the bung into the drain
hose. Introduce the de-scaling solution in the recommended dosage into the
heater tank. Switch on the machine and allow the heater tank to fill.
4. Turn off the machine and leave for approximately 40 minutes before draining the
tank again following the sequence described above.
5. Fit a new water filter and switch on the machine. Fill the tank and drain again until
all traces of the de-scaler are removed (at least 3 times).
6. Switch on the machine and allow the heater tank to fill and to heat up. Drain and
fill one more time. The machine is now ready to be put back in service.
10.3 Brewer Maintenance - Freshbrew Machines Only
Freshbrew machines are fitted with either a dual brewer unit which produces
freshbrew coffee and tea beverages from the same unit, a single chamber paper less
unit or a single chamber paper type unit. Routine cleaning and maintenance instructions
for these units can be found in the Evolution Operators Manual - Part No. PR10908000.
1. Removing The Brewer - Paperless Type
1. Open the door and insert the safety key. The machine is now on.
2. Using the service keypad mounted inside the door (see page 62), press and hold
switch 2 until the brewer indexes to its fully open position. Remove the safety
key to turn the power off. Remove the brewer guard to gain access to the brewer
unit.
3. Carefully remove both the coffee and tea water inlet pipes (dual brewer)/water
inlet pipe (single brewer). Remove the dispense pipe(s) from the brewer unit. Pull
down the spring loaded brewer release pin and carefully remove the brewer unit
from its locating bracket.
2. Removing The Filter Mesh Assemblies - Paperless Brewer
Both the coffee brewer and tea brewer (dual unit) contain fine screen mesh assemblies
which ensure coffee and tea vends are produced to the highest standards. To remove
the mesh assemblies, proceed as follows:
1. Remove the brewer unit from the machine as previously described and place on a flat
surface. Lift the latch bar and remove the brewer chambers/wipe arms assembly.
2. Removing the coffee filter mesh: Using the coffee filter extractor tool, part
95