Dyson DC19 Service Manual page 17

Symptom: No power
Possible cause
Socket wiring fault
Faulty fuse
Open circuit across
cable rewind
Loose connection between
cable reel & wiring harness
Faulty switch
Poor connection to motor
Open circuit across motor
1
4
Image
No.
Check customer's plug socket - field service only (refer to technical section)
1
Check fuse for correct rating - UK only (13amp). Test resistance, (1Ω max.)
Visual check of mains cable, plug and fly leads. Test resistance, (1Ω max.)
2 Check connections. Test resistance, (1Ω max.)
3
Check connections onto switch. Test actuation and resistance, (1Ω max.)
4
Check connections between the wiring harness and motor. Test resistance, (1Ω max.)
Test resistance, (7Ω approx.) Check motor (terminal clips, soldered connections,
5
brushes, windings, thermal cut-out)
2
service manual
Action
3
5
14