12.3.4 Re-assembling The Brewer To The Machine
1. Carefully slide the brewer chamber/wipe arms assembly into the brewer
unit.
Important! The wiper arm lug (a) must be
located between the stainless steel arms (b)
as shown.
2. Line up the brewer unit with its mounting
bracket ensuring that the drive shaft
correctly engages with the brewer motor
drive dog. Push the brewer unit into place
and secure with the sprung pin.
3. Refit the coffee dispense pipe/outlet adaptor to the coffee brewer outlet
and the tea dispense pipe to the tea brewer outlet. Re-assemble the coffee
and tea water inlet pipes to their locating brackets.
4. Refit the brewer guard and close the front door of the machine. The
machine will power up and the brewer will index to its home position.
12.3.5 Brew Chamber Tension Adjustment
If a leak develops between the brew chamber and the filter screen assembly
during a brew cycle, it may be necessary to adjust the brew chamber tension
arm. The leaking is an indication that the brew chamber is not closing correctly.
Proceed as follows:
1. Open the door and insert the door switch safety key. The machine is now
on. Press and hold the Brewer Open
button (2) located in the service keypad.
The brewer will move to its open
position, when the brewer wiper arms
are fully open release the button.
Remove the safety key and remove the
brewer from the machine.
2. Lift the latch bar and remove the brewer
chambers/wipe arms assembly. Push down on the ‘H’ frame (1) and lift the
T-bar (2) from the recess. Add shims (3) into the recess as required and
replace the T-bar, increasing the height by only the thinnest shim.
Two shims are available and equate to a quarter turn and a half turn of the
T-bar (2), using both shims equates to a three quarter turn.
Important! Do not add several shims at once as assembly may become
over tensioned, causing damage to the brewer bearings and vertical rod
housings.
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