Nilfisk-Advance Advance SC750 ST

Service Manual: SC750, SC800, SC 750 ST, SC800 ST
Form Number 56043150 Page 23
LCD
Display
Code
ST
Blink
Code
Code
Denion
Explanaon / Code Seng Condions / Flash Indicator
/ Disables / Check
62 4,1 Soluon Solenoid Circuit
Stuck On
The Main Machine controller is sensing current ow
through its internal switch for the soluon solenoid cir-
cuit when it has not requested that the switch be turned
on. (Senses >= 20 m Amps for 5 seconds).
63 4,2 Brush Contactor Coil
Circuit Stuck On
The Main Machine controller is sensing current ow
through its internal switch for the Brush Contactor Coil
circuit when it has not requested that the switch be
turned on. (Senses >= 20 m Amps for 5 seconds).
64 4,3 Vacuum Contactor Coil
Circuit Stuck On
The Main Machine controller is sensing current ow
through its internal switch for the Vacuum Contactor
Coil circuit when it has not requested that the switch be
turned on. (Senses >= 20 m Amps for 5 seconds).
65 (N/A) Brush Remove Contactor
Coil Circuit Stuck On
The Main Machine controller is sensing current ow
through its internal switch for the Brush Remove Contac-
tor Coil circuit when it has not requested that the switch
be turned on. (Senses >= 20 m Amps for 5 seconds).
70 4,4 Corrupt Communicaon
From On-Board Baery
Charger
The Baery Charger did not properly repeat the charging
prole message back to the Main Machine Controller.