3.4.2
Function Alarms
Id Alarm
Meaning
Solution
AL 41
Function
Overtemperature
The temperature of the functions power mosfets exceeds 90
°
C.
Switch off the machine, wait for the cooling and then switch on
again.
AL 42
Function
Powerstage failure
Verify the machine model setting, turn it off and on again. If the
problem persists, replace the main card.
AL 43
Function
Main fuse failure
Check the Function fuse. If the problem persists, replace the main
card.
AL 44
Function
Main relay failure
Replace the main card.
AL 45
Function
Main relay failure
CC
Replace the main card.
AL 46
Function
Overcurrent brush
motor 1-2-3
Brushes Short Circuit.
Check the connections, if the problem
persists, replace the main card.
AL 47
Function
Overcurrent
vac-
uum motor 1-2
Vacuum Short Circuit. Check the connections, if the problem
persists, replace the main card.
AL 48
Function
Overcurrent pump
Pumps Short Circuit. Check the connections, if the problem per-
sists, replace the main card.
AL 49
Function
Brushes motor 1
Ammeter
Overcurrent of the Brush Motor (BMG 56)
AL 50
Function
Brushes motor 2
Ammeter
Overcurrent of the Left Brush Motor (BMG 65)
AL 52
Function
Vacuum motor 1
Ammeter
Overcurrent of the Vacuum Motor.
AL 54
Function
Brush Motor 1
not connected
Detected Motor Brush XE1 not connected, check the connections,
if the problem persists, replace the function card.
AL 55
Function
Brush Motor 2
not connected
Detected Motor Brush XE2 not connected, check the connections,
if the problem persists, replace the function card.
AL 57
Function
Suction Motor
not connected
Detected Motor Aspiration XD not connected, check the connec-
tions, if the problem persists, replace the function card.
AL 59
Function
Unbalanced Brush
Deck
On 65 version, if the current difference absorbed by Brushes 1 and
2 remains greater than 8A for 10 seconds.
35
Содержание 109070
Страница 1: ...SERVICE MANUAL BMG Version AA Date May 9 2019 Document Number 10088000...
Страница 4: ...Part I Product Introduction 4...
Страница 10: ...1 7 1 BMG 56 10...
Страница 11: ...1 7 2 BMG 65 11...
Страница 12: ...1 7 3 BMG 50 BTO 12...
Страница 16: ...Part II Anomalies Resolution Guide 16...
Страница 24: ...Part III Functional Groups 24...
Страница 26: ...3 2 Location of Electrical Components 26...
Страница 60: ...4 6 Related electrical circuit 4 6 1 BMG 56 60...
Страница 68: ...5 6 Related electrical circuit 5 6 1 BMG 65 68...
Страница 72: ...5 8 3 Brush Deck Actuator see section 4 8 3 at page 63 72...
Страница 76: ...6 6 Related electrical circuit 6 6 1 BMG 50 BTO 76...
Страница 80: ...Chapter 7 Vacuum Unit 7 1 Location on machine The vacuum unit is located in central rear position 80...
Страница 84: ...7 6 Related electrical circuit 84...
Страница 90: ...8 5 Related electrical circuit 90...
Страница 98: ...9 5 Related electrical circuit 98...