Numatic CRO 8055/100T, Инструкция пользователя

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23
LCD Display
Fault
Possible Cause
Effect on Product
Investigate the Following
Action Required
If Fault Persists
Blank
* No power
* Key switched of
f
* Emergency stop pressed
* Machine will not operate
* Key switched of
f
* Emergency stop pressed
* Switch key on * Release emergency stop
‘OVER CURRENT’
* Brush over current
* Brush pressure too great * Brush current exceeds 32A * W
rong type of brush for surface
* V
ac. brush, water &
Detergent motors / pump will not operate * Brush LED’
s all flash in
unison until the Pedal is released
* Release brush pressure * Change type of brush * Restart machine
‘UNDER VOL
TS’
* Battery
voltage dropped
below 21 V
olts
* Left most battery LED flashes
* Batteries require recharging * Faulty cell on battery
* Machine will not operate
* Battery leads and connections
* Charge batteries * Replace battery (if cell damaged)
‘V
AC OVER CURRENT’
* V
acuum motor fault
* Debris entering vacuum motor * W
ater ingress
* Machine disabled
* Restart machine * Replace vacuum motor
‘INHIBITED’
MACHINE INHIBITED - NO OPERA
TION
Contact Service Agent
To view CRO 8055 run time information turn the key to the ‘ON’
position.
Press the run-time information button to cycle between the dif
ferent modes.
T =
Traction run-time
V =
Vacuum total run-time
B =
Brush total run-time
W =
W
ater Pump total run-time
Trouble Shooting