Philips 3000 V2 - Coffee Cycle

PHILIPS 3000 V2 03 OPERATING LOGIC
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Notes:*OnlywithPre-brewing
 3.3. Coeecycle
Switchingon
When the machine is switched on, the gear motor repositions itself as follows:
- It acts on microswitch 1 (see following chapter).
- The gear motor changes its rotation direction and moves upwards again by approx. 1-2 mm.
- The boiler begins to heat the water for approx. 45 sec., at full power, in order to reach the
optimal temperature. The temperature will then remain at a constant level.
Coeecycle
1. The coee grinder starts the grinding process (controlled by Time).
2. The gear motor (brewing unit) moves to the brewing position.
3. Preliminary dispensing phase (short pump activity, short pause).
4. Product dispensing (the pump operation period is dened by the amount of product dis-
pensed).
5. The gear motor moves to its home position (the dregs are expelled automatically).
Main switch ON START STOP
Time
Coee grinder
Heating
Pump
Brewing unit gear
motor
Status Heating Ready Coeecycle
Time
(Dosage)
Pump operation (ow
meter pulses) in
accordance with the
amount of product
selected.
approx.
45 sec.
*
Singlemicroswitchgearmotor
Status
Microswitch
OFF
ON