Test Mode - Philips EP Series Service Manual

Test mode

Introduction
Test mode is used to test the machine in its mechanics and electronic components
How it works
The machine enters in test mode by pressing in sequence
switching on the machine, by connecting the power cable to the mains.
Once entered the machine shows led L1 and L2 flashing in series (Level 0).
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Philips EP Series
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B5 - B2 - B4 - B3
in the first two seconds after
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Test mode
There are 3 different levels, in each level the coffee-machine can execute different commands,
• Level 0:
Entry Level; in this level the operator can
1. execute the Reset of the error log by pressing B3 for 3s (L24-L25-L26 will flash to confirm)
• Level 1:
In this level the operator can
1. test all the Buttons and Leds activation and color:
a. Buttons : B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12, B13.
b. Leds :L1(O), L2(O), L3(O), L4(O), L5(O), L6(O), L7(O), L8(O), L9(O), L10(O), L11(O),
L12(O), L13(O), L14(O), L15(O), L16(O), L17(O), L18(O), L19(B), L20(O), L21(O),
L22(O), L23(O), L24(R), L25(R), L26(R), L27(O)
2. Check the buzzer sound.
• Level 2:
In this level the operator can:
1. Test all the loads:
a. Move the Brew Unit upward and downward.
b. Open/Closed the EVs.
c. Start the Pump.
d. Start the Heater
e. Start the Grinder
2. Test all the sensors:
a. Microswitch door activated/not activated.
b. Microswitch BU position (work/home) activated/not activated.
c. Hall sensor water level activated/not activated.
d. Flowmeter
e. NTC
The user can switch the level by pressing the Button B1, while pushing the button the machine shows the
level of the test:
a) Level 1 : Led L1 ON (O),
b) Level 2 : Led L1 ON (O), Led L2 ON (O)
Legend:
(O) = Orange
(B) = Blu
(R) = Red
At the start up all loads are turned off. The software allow to have multiple loads active at the same time.
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