Aut. Filter Cleaning - Nilfisk-ALTO ATTIX 961-01 Repair Manual

19
Nilfisk
ALTO

Aut. Filter cleaning

Is LED no.1 (operating )illuminates
Magnetic valve.
Is LED no.2 (operating) illuminates
Servo.
Check plugs for Servo (3) and
Magnetic valve (4) on PC board
Are they OK !
Trouble shooting
No.4
Magnetic
Valve plug.
No.3
Servo plug.
Machine does not clean the Filter.
No
Yes
No
Yes
No
Yes
No.1.
Yellow led
Magnetic valve.
Replace electronic PC board.
Replace electronic PC board.
Replace Servo or Magnetic valve.
Replace Servo or Magnetic valve.
19
E
No.2
Green led
Servo.