Malfunctions Self-Diagnostic; Periodic Maintenance; Recommended Spare Parts; Operating Checks - Comet CRS 90 BT Manual De Instrucciones

9.1 MALFUNCTIONS
SELF-DIAGNOSTIC
N° buzzer
01 TRACTION BLOCKAGE
02 MAX TRACTION TEMPERATURE Stops traction to protect the motor from excessive continuous
03 BATTERY SPENT
04 MAX ELECTR TEMPERATURE
05 BATTERY LEVEL TOO HIGH
06 ACCELERATOR PEDAL FAULT
07 ERROR TEMPERATURE
08 BATTERY LEVEL VERY LOW
09 BATTERY LEVEL LOW
10 TANK FULL
11 START#BLOCKAGE"}
ing the breaker that tripped.
When the thermal breakers trip, especially when 43
the machine is used during the first few weeks, it
might not be caused by actual machine malfunctions.
However, a specialised technician should check the
device if the relative breaker continues to trip.

8.9 PERIODIC MAINTENANCE

For all the operations described in the following
scheduled maintenance table, refer to the instructions
and detailed warnings in the relative sections.

8.10 RECOMMENDED SPARE PARTS

You'll always be able to use your machine as efficiently
Solution
Stops traction motor to protect from excessive current peak. To
restore, restart the machine.
current. To restore, restart the machine after the motor has coo-
led down.
Stops brush, suction and traction motor due to battery voltage
insufficient. To restore, restart the machine after the battery
charging.
Stops traction motor due to excessive temperature of the elect-
ronic control board unit. To restore, restart the machine after the
control board has cooled down.
Stops brush, suction and traction motor due to excessive bat-
tery voltage. To restore, restart the machine after having chec-
ked the battery.
Stops traction for incorrect communication with the potenti-
ometer (suspect detachment). To restore, restart the machine
after having checked the correct connection of the potentio-
meter.
The traction speed is reduced according to the setted value of
the parameter RID_TEMP. To restore proceed at reduced speed
until the cooling of the electronic control board unit.
Stops brush and suction motor due to battery voltage insuffi-
cient. To restore, restart the machine after the battery charging.
Stops brush motor due to battery voltage insufficient. To res-
tore, restart the machine after the battery charging.
Stops suction motor because the recovery water tank is full. To
restore, empty the recovery tank.
Stops traction as the accelerator pedal is pressed down when
turning on the machine or after braking, avoiding unwanted
movements of the machine. To restore, fully release the accele-
rator pedal.
as possible by maintaining a stock of the most com-
mon consumable materials and by scheduling routine
and extraordinary maintenance. Contact your dealer
for a list of these spare parts.

9. OPERATING CHECKS

9.1 MALFUNCTIONS SELF-DIAGNOSTIC

The main electrical components and the function
control card are located under the front panel of the
machine (Photo A - 9).

9.2 PROBLEM SOLVING GUIDE

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