FORM NO. 56041587 - Hydro-Retriever
™
3800, 2042 / BR 1100, 1100C, 1100C-XL - 21
ENGLISH / 21
Error
Code
Description
Possible Cause
Corrective
Action
24
Vacuum motor overload
Motor obstruction
Remove obstruction.
Motor failure / carbon brush worn
Consult service manual.
25
Vacuum motor severe overload
See error code 24
26
Vacuum motor circuit open
Bad electrical connection
Check all conections to vacuum motor(s).
Defective vacuum motor(s)
Consult service manual.
Control failure
Consult service manual.
27
Vacuum contactor contacts shorted
Contactor failure
Consult service manual.
28
Not used
29
Vacuum contactor coil overload
Contactor failure
Consult service manual.
Coil suppression diode failure
Consult service manual.
30
Vacuum contactor coil severe overload
See error code 29
31
Vacuum contactor coil circuit open / output fault
Bad electrical connection
Check all connections to vacuum motor contactor
.
Contactor failure
Consult service manual.
Control failure
Consult service manual.
32
Solution solenoid overload
Solenoid failure
Consult service manual.
Control failure
Consult service manual.
33
Solution solenoid severe overload
See error code 32
34
Solution solenoid circuit open / output fault
Bad electrical connection
Check all conections to solution solenoid.
Defective solution solenoid
Consult service manual.
Control failure
Consult service manual.
35
External wiring fault
Wiring problem
Check for loose connections to main control unit. Consult service manual.
36
No accessory output voltage
Control Failure / Wiring problem
Check for loose connections to main control unit. Consult service
manual.
37
Not used
38
Not used
39
Not used
40
Direction input fault
Speed control output problem
Consult service manual.
Improperly programmed speed control
Consult service manual.
Control failure
Consult service manual.
41
Pre-sweep contactor coil overload
Contactor failure
Consult service manual.
42
Pre-sweep contactor coil severe overload
See error code 41
43
Pre-sweep contactor coil circuit open / output fault
Bad electrical connection
Check all connections to pre-sweep motor contact
or
.
Contactor failure
Consult service manual.
Control failure
Consult service manual.
44
Dust control contactor coil overload
(3800 / BR 1
100)
Contactor failure
Consult service manual.
45
Dust control contactor coil severe overload
(3800 / BR 1
100)
See error code 44
46
Dust control contactor coil circuit open / output fault
(3800 / BR 1
100)
Bad electrical connection
Check all connections to dust control motor contactor
.
Contactor failure
Consult service manual.
Control failure
Consult service manual.