Jenn-Air W11356996, Руководство по обслуживанию

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For Service Technician Use Only
DIAGNOSTICS & TROUBLESHOOTING
JennAir Built-in Coffee System
n
2-3
To Enter Load Test Mode:
Once LOAD TEST MODE is selected, it is possible to test the
following functional parts by pressing on the related display area.
Display Function
Motor Up
Moves motor in upper position (once
the TOP LIMIT SWITCH is reached, a
specific message will appear on the
screen)
Motor Down
Moves motor in lower position (once
the BOTTOM LIMIT SWITCH is reached,
a specific message will appear on the
screen)
Fan Activates the cooling fan
Scenario Light Activates the external light
Grinder Activates the grinder
Pump Activates the pump
Steamer Activates the steamer
Heater
Activates the heater of the generator
(thermo block)
Cup Light
Activates the lights above the cup
position
EV1 + EV3
Activates the two EV1 and EV3 solenoid
valves
EV2 Activates the EV2 solenoid valve
To Exit the Service Mode:
To EXIT the service mode, switch the Main On/Off Switch to OFF
or unplug the machine.
Measuring Coffee Temperature
Procedure:
1. Turn the machine on and run a rinse cycle.
2. Set the temperature to the maximum level. Press and select
the option “Tall Coffee”.
3. Wait for the container to fill with at least 20 mL of coffee.
4. Measure the flow temperature 5-10 mm away from the
spout.
5. The indicative temperature must be 187°F (± 3°F).
Measuring Milk Temperature
1. Turn the machine on.
2. Fill the milk jug with 200 mL of semi skimmed milk at a
temperature of 41°F ± 4°F (5°C ± 2°C).
3. Insert the lid to the jug and connect it to the appliance.
4. Turn the froth knob to the maximum level of froth.
5. Place a 250 mL PIREX graduated container under the milk
spout.
6. Press and select the option "MILK".
7. Wait for the container to fill with at least 100 mL of frothed
milk.
8. Measure the flow temperature 5-10 mm away from the
spout.
9. The indicative temperature must be 135-153°F (57°-67°C).
10. The container must have 50% milk and 50% froth without
splashes.
187
10 mm
57
10 mm