VKI Technologies 145-3, Руководство по эксплуатации и обслуживанию

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T.S.S. MANUAL 9703 Page
9
INSTALLATION INSTRUCTIONS
13. Adjust post brew buzzer.
ADJUSTING POST BREW BUZZER
The post brew buzzer function is factory set at 60 seconds. This means that it takes approximately 60
seconds for the buzzer to be activated after the brew function has been completed. Ideally, the buzzer
should sound when the last drop of coffee has dripped out from the brew basket. Depending on the gram
weight, grind size and type of coffee used (water will flow through decaf coffee at a slower rate), this pre-set
time has to be decreased or increased to achieve the sounding of the buzzer when brew basket has stopped
draining.
To decrease the time for the buzzer to sound, rotate the
BUZZER dial on control board counterclockwise,
and align the arrow to the desired mark (each mark will decrease time by about 3 seconds).
To increase the time for the buzzer to sound, rotate the
BUZZER dial on control board clockwise, and align
the arrow to the desired mark (each mark will increase the time by about 3 seconds).
14. To cancel the brew cycle, simply press CANCEL pad.
IMPORTANT NOTES AND HELPFUL HINTS
•
If the machine indicates a red WARNING LED and green LED on the HALF BREW selector on the front panel,
drain some water through hot water spigot. (This is due to the expansion of cold water during initial set-up.)
•
Do not transport the coffee brewer with water inside the tank.
•
The brewer can be emptied through the drain provided at the back. Simply release the clip until all the water
drains out and then relock the clip.
•
Should you ever remove the tank cover, please be cautious when you put it back - the temperature probe
should rest in the centre of the heater coil and not at an angle. This could cause the temperature probe to read
the wrong temperature, or the temperature sensor could short out and fail.
•
Do not draw a cup of coffee from the thermal server while the system is still brewing coffee. This will weaken the
remaining coffee in the server.
•
If you need to switch the heater off, turn the power switch to the OFF position. Please note that once the system
switches ON again, it may require up to 30 minutes to reach the proper brewing temperature.