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W 48xx
1. Check temperature sensor R30 in service mode.
W 4840, W 4842: See Section 070-4.7.
W 4802: See Section 070-4.6.
W 4800: See Section 070-4.5.
2. Check the temperature sensor circuit for short circuit, open circuit and
isolation.
3. Check the electrical resistance of temperature sensor R30; refer to Table
030-2.
3.14
F 10 Cold-Water Intake Fault
Symptom:
Message in the operating mode: Water intake fault.
The "Intake" LED flashes rapidly.
The program is stopped, the water inlet valve is closed, and the drain pump is
switched on for 120 seconds.
Water intake control: See Section 040-2.4.
Cause:
The spin lock is activated (only until first commissioning).
Remedy:
Run a short wash program up to water intake. As the first water intake is
registered, the spin lock is released.
Note:
Spin lock: See Section 060-2.1.
Cause:
The appliance has a leak; the water control system (WCS) has stopped the
water intake.
Remedy:
1. Shut off the water faucet.
2. Locate the leak and fix it.
Cause:
The water faucet is closed.
Remedy:
Open the faucet.
Cause:
Water intake filters are clogged.
Remedy:
Clean the filters in the water intake path.
Cause:
Low water pressure on site.
Remedy:
1. Check the water pressure on site.
2. The minimum water flow pressure is 14.5 pounds per square inch (1 bar).
With the faucet fully open, at least 1.3 gallons (5 liters) of water must flow
from the faucet within 15 seconds.
49
Technical Information
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