Esd (Electrostatic Discharge); Troubleshooting On Unit; Unit Will Not Work (All Units With Brush Motor) - Nilfisk-ALTO ATTIX 751-01/-11/-21 Repair Manual

Nilfisk
ALTO
1

ESD (electrostatic discharge)

2

Troubleshooting on unit

2.1 Unit will not work
(all units with brush motor)
Voltage applied to
switch?
Yes
Do electronics work?
Yes
Does motor work?
Ye s
Attix7_ver.1.0_140105
Troubleshooting
Observe the following
ESD precautions before
any repairs to electronic
circuitry:
Start:
line voltage must be present
and plug must be plugged
in.
Check plug and power
c o r d ,
No
necessary.
No
Replace electronics.
Repair or replace motor.
No
Does cleaner work?
- Touch the protective con
ductor to discharge sta
tic from your own body.
- Possibly wear an anti-
static wrist strap.
- Use a conductive floor-
tabletop.
- Never touch a circuit
board or electronic com
ponents, always hold
them by the plastic or in
sulation.
- Transport electronic
parts in conductive pa
ckaging (e.g. Special
ESD packages).
r e p l a c e i f
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