Before Starting Work; During Work; After Finishing Work - Alto SQ 690-3M/B1 Instrucciones De Manejo

2) The display shows
: The right motor
starts up briefly and
stops again.
this display shows the
number 8 .
Possible faults are:
Motor does not start up /
Turbine damage / Noisy
3) The display shows
: Tone is emitted
for approx. 1.5 sec.
4) The display shows
: Volume flow
monitor - when the
sensor is successfully
checked, the tone is
emitted for approx.
1.5 sec; in the case of
a malfunction of the
volume flow
detection, the display
shows .
If a malfunction occurs in
one of the four steps,
contact Wap Service Dept.
immediately.
BEFORE STARTING
WORK
Check the volume flow
monitor:
• Hold the end of the
suction hose closed
with the motor
running; a signal
should sound after
about 1 second.
Switching ON the
Cleaner
Two operating modes are
possible:
Switch position 'MAN'
(IS):
The cleaner starts up
immediately.
The switch position and
suction hose diameter
must be compatible:
Hose Switch position
ø MAN
ø27 ø27
ø36 ø36
ø50 ø50
Switch position 'auto'
(EOB):
The cleaner motor starts
only when the tool
connected to the
appliance plug socket is
switched on
(Fig. 3).
CAUTION!
Before turning the switch
to position 'auto', ensure
that the tool connected to
the appliance plug socket
is switched off.
The switch position and
suction hose diameter
must be compatible:
Hose
Switch Position
ø 'auto'
ø21 ø21
ø27 ø27
ø32 ø32
ø36 ø36
ø50 ø50
The motor speed and thus
the suction power can be
varied at the suction
power control. This
permits precise adaptation
for different cleaning jobs
(Fig. 7).

DURING WORK

SQ890-3M/B1 only
The display on the control
panel shows the air speed
in the suction hose in m/s,
e.g.
Display
The cleaner is ready for
automatic operation.
For further messages à see
the Troubleshooting
section.

After Finishing Work

• Switch off the cleaner
and pull the plug of
the mains lead out of
the plug socket.
• Wind up the mains
lead
• Empty the tank. If
aggressive substances
have been picked up,
rinse out the tank with
clean water.
• Place the cleaner is a
dry area, and take
precautions to prevent
unauthorised use.
( SQ 690)
• The suction opening
must be closed with
the stopper before
transportation
9).
:
(Fig. 8).
(Fig. 1/
11