11
Control panel A
1 Pilot lights (YELLOW) for max. fill
level in dirty water tank
turn ON when max. fill level in dirty
water tank is reached. A float switch
will disconnect the suction turbine. A
buzzer will sound every 15 seconds
and the squeegee is lifted.
2 Pilot light (RED) for hopper
and forward flap
turns ON when hopper is not
locked in place or forward flap not
closed completely.
Note:
the optional vacuum swee-
ping attachment is inop at this time.
3 Pilot light (RED) for parking brake
turns ON when the parking brake
pedal (I/3) is depressed. A buzzer
will sound when the travel drive mo-
tor is turned ON in this configuration.
4 Pilot light (RED) for error message
turns ON if one of the following
malfunctions is detected:
– thermal circuit breaker of brush-
or travel drive motor responded
– one or more fuses were blown
or an electronic circuit breaker
responded.
– other defects
the same time a 4-digit number
(error code) appears in the service
display (A/5), dots are blinking
and a buzzer will sound.
For more details refer to "hourmeter
/service display".
5 Hourmeter / service display
to display hours run. The counter-
won't work unless electric systems
are ON, e.g. travel drive or brush
motors,
vacuum motor
, or sweeping
attachment. The same time a red
dot will blink in the lower right corner
of the display.
Service display
the service display is part of the
hourmeter display. When turning the
key switch to ON, a sequence of
one or two 4-digit numbers appears,
followed by the hourmeter display.
For more details refer to page 63,
key switch (B/19). In case of a mal-
function during operation, a 4-digit
number will appear in the service
display, the dots blink and a buzzer
sounds. Pages
42
-
44
contain
error code tables for malfunctions
you can repair yourself.
If despite such action the machine
should not work, denote error code
and call your
PowerBoss
distributor.
59
Control panel A
1 Pilot lights (YELLOW) for max. fill
level in dirty water tank
turn ON when max. fill level in dirty
water tank is reached. A float switch
will disconnect the suction turbine. A
buzzer will sound every 15 seconds
and the squeegee is lifted.
2 Pilot light (RED) for dirt hopper
and forward flap
turns ON when dirt hopper is not
locked in place or forward flap not
closed completely.
Note:
the optional vacuum swee-
ping attachment is inop at this time.
3 Pilot light (RED) for parking brake
turns ON when the parking brake
pedal (I/3) is depressed. A buzzer
will sound when the travel drive mo-
tor is turned ON in this configuration.
4 Pilot light (RED) for error message
turns ON if one of the following
malfunctions is detected:
– thermal circuit breaker of brush-
or travel drive motor responded
– one or more fuses were blown
or an electronic circuit breaker
responded.
– other defects
the same time a 4-digit number
(error code) appears in the service
display (A/5), dots are blinking
and a buzzer will sound.
For more details refer to "hourmeter
/service display".
5 Hourmeter / service display
to display hours run. The counter-
won't work unless electric systems
are ON, e.g. travel drive or brush
motors, suction turbine, or sweeping
attachment. The same time a red
dot will blink in the lower right corner
of the display.
Service display
the service display is part of the
hourmeter display. When turning the
key switch to ON, a sequence of
one or two 4-digit numbers appears,
followed by the hourmeter display.
For more details refer to page 63,
key switch (B/19). In case of a mal-
function during operation, a 4-digit
number will appear in the service
display, the dots blink and a buzzer
sounds. Pages 89 - 92 contain
error code tables for malfunctions
you can repair yourself.
If despite such action the machine
should not work, denote error code
and call your Hako distributor.
