Panasonic NA-127VB3WRU, Service Manual

Page: 33 / 62

33
11 Measurements and Adjustments
11.1. Drain Pump
Drain pump is both a mechanical and electrical component
which is used to drain water inside the washing machine. It has
an synchronous motor inside. For better performance mainte-
nance, pump filter should be cleaned regularly.
11.1.1. Technical Features
11.1.2. Checking of Component
Check the resistance value on the component with multimeter
as shown in belows figures.
Resistance value should be between 131 - 141
Ω
.
Checking the component
11.1.3. Component Controlling By Con-
nection Measurement
You can determine the ohm value by measuring from the blue
cable at 2nd and blue cable at 11th position in the large socket
(refer to 13 Wiring Connection Diagram) as shown in belows
figures.
Resistance value should be between 131 - 141
Ω
.
Nominal voltage 220 - 240 V
Nominal current 0.28 A (±10 %)
Nominal power 37 W
Frequency 50 Hz
Resistor (coil) 136
Ω
(±5 %)
Water flow: 17 L/min (to 1 m height)
Thermal protector YES