Nilfisk-Advance Advenger 2600D User Manual

WHEEL DRIVE SYSTEM
FORM NO. 56043088 / Advenger
™
/ BR 600S, 650S, 700S, 800S - 19
WHEEL DRIVE TROUBLESHOOTING GUIDE
Problem Possible Cause
• Wheel drive motor will not run in
forward and reverse.
• Batteries need charging (low battery voltage, recharge batteries)
• Wheel Drive Motor Circuit Breaker (F2) tripped
(reset 45A circuit breaker)
• Control Circuit Circuit Breaker (F4) tripped
(reset circuit breaker)
• Parking Brake (6) set (release parking brake)
• Emergency Stop Switch (13) tripped (reconnect battery to reset)
• Safety Switch (S2) in seat not closed (check seat switch)
• Defective Wheel Drive Motor (replace motor) *
• Defective Throttle Potentiometer (R1) (replace) *
• Wheel drive in one direction only, loss of either
forward or reverse.
• Test the Fwd & Rev (R1) wiring outputs (pins 3, 4 & 13) at the
speed control for an open. Repair wiring or replace the R1 pot.
• Controller can’t change electrical polarity to wheel motor
replace the (A1) speed control.
• Hourmeter/status display shows an error
03 fault code.
• Speed controller has sensed an operation error code fault.
(see the Status LED Fault Codes (Table 1) in the Electrical
System)
* = See Curtis Speed Control Troubleshooting Section.
Low Current A1 Speed Control Pin Key Detail
Pin # Wire Color Controller Pin Description & Function
1 – Open not used
2 – Open not used.
3 Vio Throttle Pot R1 pot high input
4 Gra Throttle Pot R1 pot wiper input
5 Orn KSI (key switch input): Battery (+) powers up controller logic circuits.
6 Red/Blk Auxiliary Driver: Battery (-) output to main controller (E1) to turn on (activate) all auto scrub functions.
7 – Open not used
8 Brn/Wht Mode Select 1: Drive motor scrub speed input, battery (+) from the (E1) Main Controller.
9 Orn/Blu Status Fault: Speed controller fault output to main control panel fault indicator light (accessory wand)
10 – Open not used
11 – Open not used
12 – Open not used
13 Yel Throttle Pot R1 pot low input
14 – Open not used
15 – Open not used
16 Blu/Blk Rev/Alarm Driver output Battery (-) commands turns off solution, raises squeegee & sounds back up alarm
17 – Open not used
18 Blk Speed limit pot input (battery ground) connection.

Nilfisk-Advance Advenger 2600D Specifications

General

Brand	Nilfisk-Advance
Model	Advenger 2600D
Category	Floor Machine
Language	English