E
Nilfisk
ALTO
Attix7_ver.1.0_140105
1 ESD (electrostatic discharge) - 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).
Observe the following
ESD precautions before
any repairs to electronic
circuitry:
2 Troubleshooting on unit
2.1 Unit will not work
(all units with brush motor)
Start:
line voltage must be present
and plug must be plugged
in.
Voltage applied to
switch?
Check plug and power
cord, replace if
necessary.
Do electronics work?
Replace electronics.
Does motor work?
Repair or replace motor.
Does cleaner work?
C nd
u
ct
sa
ty
ch
e
c .
o
fe
k
Yes
No
No
Yes
No
Yes
Ye
s
No
Troubleshooting
r h
T o
ubl
e
s
ootin
g
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