Nilfisk-Advance Advenger 2400D Service Manual
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Nilfisk-Advance Advenger 2400D Service Manual

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Advenger
™
3210D, 2400C, 2600C, 2810C, 3210C
BR 600S, 650S, 700S, 800S,
600CS, 650CS, 700CS, 800CS
SERVICE MANUAL
Advance MODELS 56314000, 56314001, 56314002, 56314003, 56314004,
56314005, 56314006, 56314007
Nilfi sk MODELS 56314010, 56314011, 56314012, 56314013, 56314014,
56314015, 56314016, 56314017
2400D, 2600D, 2810D,
3/03 revised 5/06 Form Number 56043088

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  • Page 1 Advenger 2400D, 2600D, 2810D, ™ 3210D, 2400C, 2600C, 2810C, 3210C BR 600S, 650S, 700S, 800S, 600CS, 650CS, 700CS, 800CS SERVICE MANUAL Advance MODELS 56314000, 56314001, 56314002, 56314003, 56314004, 56314005, 56314006, 56314007 Nilfi sk MODELS 56314010, 56314011, 56314012, 56314013, 56314014, 56314015, 56314016, 56314017 3/03 revised 5/06 Form Number 56043088...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS GENERAL INFORMATION ..............................2 SAFETY INSTRUCTIONS ..............................3 SPECIFICATIONS & MAINTENANCE ..........................4-6 PM CHECKLIST ................................7-8 KNOW YOUR MACHINE ..............................9-13 STEERING SYSTEM ..............................14-15 STEERING COLUMN ASSEMBLY SHROUD REMOVAL ....................14 STEERING CHAIN REMOVAL AND TENSIONING ......................15 WHEEL DRIVE SYSTEM ...............................16-25 GENERAL FUNCTIONAL OVERVIEW ..........................
  • Page 3 TABLE OF CONTENTS ELECTRICAL SYSTEM ..............................45-75 BATTERIES / CHARGERS SPECIFICATIONS ........................ 45 INSTALL THE BATTERIES ............................... 45 DESCRIPTION OF THE BATTERY LOW VOLTAGE CUTOUT FEATURE ..............46 DESCRIPTION OF THE BATTERY CONDITION INDICATOR ..................46 CHARGING THE BATTERIES ............................46 BATTERY MAINTENANCE ...............................

  • Page 4: General Information

    Repairs, when required, should be performed by your Authorized Nilfi sk-Advance Service Center, who employs factory trained service personnel, and maintains an inventory of Nilfi sk-Advance original replacement parts and accessories. Call the NILFISK-ADVANCE DEALER named below for repair parts or service. Please specify the Model and Serial Number when discussing your machine.

  • Page 5: Safety Instructions

    CAUTIONS AND WARNINGS SYMBOLS Nilfi sk-Advance uses the symbols below to signal potentially dangerous conditions. Always read this information carefully and take the necessary steps to protect personnel and property. DANGER! Is used to warn of immediate hazards that will cause severe personal injury or death. WARNING! Is used to call attention to a situation that could cause severe personal injury.

  • Page 6: Specifications & Maintenance

    SPECIFICATIONS Height Chassis Squeegee W idth W idth Length TOP VIEW RIGHT SIDE VIEW General Specifi cations common to All Models Machine Length 60 5/8 in. (154cm) Machine Height 54 1/8 in. (137.5cm) Machine Chassis Width 29 in. (73.6cm) Machine Current (Average) 90 Amps Solution Tank Capacity 30 gal.
  • Page 7 Specifi cations common to deck size Model designation: (24”)=Advenger 2400 / BR 600 (26”)=Advenger 2600 / BR 650 (28”)=Advenger 2810 / BR 700 (32”)=Advenger 3210 / BR 800 24” 26” 28” 32” Machine Width with Squeegee (English) 28.6 in. “A” 32.6 in.
  • Page 8 MAINTENANCE SCHEDULE Maintenance intervals given are for average operating conditions. Machines used in severe operational environments may require service more often. MAINTENANCE ITEM Daily Weekly Monthly Yearly Charge Batteries • Check/Clean Tanks & Hoses • Check/Clean/Rotate the Brushes/Pads • Check/Clean/Adjust the Squeegee •...

  • Page 9: Pm Checklist

    Recovery Tank Cover Gasket C D L Recovery Tank Drain Hose & Cap Flush Squeegee Pick-Up Tool & Hose Back flush Page 1 of 2 Copyright 2003 Nilfisk-Advance. 2/21/2001 FORM NO. 56043088 / Advenger / BR 600S, 650S, 700S, 800S - 7 ™...
  • Page 10 W worn out leaks WORK COMPLETED BY: ACKNOWLEDGED BY: Service Technician Signature Date Customer Signature Date Page 2 of 2 Copyright 2003 Nilfisk-Advance. 2/21/2001 8 - FORM NO. 56043088 / Advenger / BR 600S, 650S, 700S, 800S ™...

  • Page 11: Know Your Machine

    KNOW YOUR MACHINE Recovery Tank Cover 13 Emergency Stop Switch / Battery Disconnect Lever Solution Tank Fill Cover 14 Scrub Deck Operator’s Seat 15 Rear Wheel Solution Tank Drain Hose 16 Battery Compartment (under seat) Steering Wheel Tilt Adjust Knob 17 Recovery Tank Shutoff Float Brake Pedal / Parking Brake 18 Vacuum Motor Filter Housing...
  • Page 12 CONTROL PANEL Scrub OFF Indicator Key Switch Scrub OFF Switch Battery Condition Indicator Scrub Pressure Decrease Indicator Speed Select Switch Scrub Pressure Decrease Switch Speed Select Indicator Scrub Pressure Increase Indicator Horn Switch Scrub Pressure Increase Switch Vacuum Switch Scrub Pressure / Hourmeter Display Vacuum System Indicator Wand Switch Indicator Solution System Indicator...
  • Page 13 KNOW YOUR MACHINE FUNCTIONAL DESCRIPTION OF CONTROL BUTTONS: The controls on the Advenger were designed with one touch operation in mind. For single pass scrubbing the user can simply depress one switch and all systems on the machine will be ready to go. For most single-pass scrubbing operations, the operator should only need to use the top three switches on the control panel.
  • Page 14 KNOW YOUR MACHINE DESCRIPTION OF INDICATORS ON THE CONTROL PANEL: In general, the following guidelines apply to the control panel indicators: A steady red indicator means that the function is inhibited for some reason. For example, if the scrub system is off and the operator is not on the seat, the scrub system indicator will be red indicating that the system cannot be turned on until the operator is on the seat.
  • Page 15 KNOW YOUR MACHINE DESCRIPTION OF THE BATTERY CONDITION INDICATORS The battery condition indicator (J) consists of three lights, a green (G), a yellow (Y), and a red (R). The voltage indication will change based on the cutoff level (standard or alternate) selected in the control unit. The battery voltage ranges for the various indications are listed below: Standard Alternate Green...

  • Page 16: Steering System

    STEERING SYSTEM STEERING COLUMN ASSEMBLY SHROUD REMOVAL Upper Column See Figure 1. Remove the center Wheel Adapter (A) from the steering wheel. Pry it off using a fl at bladed screwdriver. Remove the steering shaft retainer Hex Nut (B) (use a 3/4” socket wrench) and the two Washers (C & D). Next pull straight back on the steering wheel to remove it from the metal Wheel Adapter (E).

  • Page 17: Steering Chain Removal And Tensioning

    STEERING SYSTEM STEERING CHAIN REMOVAL AND TENSIONING Turn the master key switch off and separate the battery pack emergency disconnect (13). See Figure 2. From underneath the front of the machine loosen the (4) (M) Screws and push the lower steering column to the rear of the machine. This is done to separate the Chain (N) from the Steer Sprocket (O).

  • Page 18: Wheel Drive System

    WHEEL DRIVE SYSTEM GENERAL FUNCTIONAL OVERVIEW See Figures 1 & 2. An 840-watt 1.1 HP (permanent magnet) 36V motor/gear transmission combination wheel (M3) unit is used to propel all machines. A Curtis model 1228 PMC solid state speed controller (A1) regulates (outputs) the variable speed Fwd/Rev wheel drive motor functions. The controller unit is located to the left of the operator seat, behind the electrical access panel.
  • Page 19 WHEEL DRIVE SYSTEM FIGURE 1 FIGURE 2 BRN/BLK CIRCUIT BREAKER, 45 AM P BRN/YEL SW, SEAT CIRCUIT BREAKER, 8 AM P FUSE, 1 A. SPST KEY ORN/BLU RED/BLK BLU/BLK RED/GRN THERM ISTOR J4-1 HORN + INTERFACE YEL/BLK J4-7 J2-9 HORN - PIN 18 -- SPEED LIM IT PIN 3 -- POT.
  • Page 20 WHEEL DRIVE SYSTEM R1 Voltage Values FIGURE 3 0 – 2.5V Reverse 2.5 – 5V Forward View : Non-stem end 5K Ohms A1 Speed Control M ain Control Pin Connection Board (Partial) FRONT J2-9 Speed Limit W IPER J4-9 Pot. LO J4-3 Pot.

  • Page 21: Wheel Drive Troubleshooting Guide

    WHEEL DRIVE SYSTEM Low Current A1 Speed Control Pin Key Detail Pin # Wire Color Controller Pin Description & Function – Open not used – Open not used. Throttle Pot R1 pot high input Throttle Pot R1 pot wiper input KSI (key switch input): Battery (+) powers up controller logic circuits.

  • Page 22: Steering Spindle & Wheel Drive Motor Assembly Removal

    WHEEL DRIVE SYSTEM STEERING SPINDLE AND WHEEL DRIVE MOTOR ASSEMBLY REMOVAL WARNING! Turn the main key switch (J) to the off position and disconnect the battery pack by pushing in the emergency disconnect lever (13). Next block both rear wheels so machine can’t roll. See Figure 5.
  • Page 23 WHEEL DRIVE SYSTEM FIGURE 5 FRONT FORM NO. 56043088 / Advenger / BR 600S, 650S, 700S, 800S - 21 ™...

  • Page 24: Brake Adjustment

    WHEEL DRIVE SYSTEM BRAKE ADJUSTMENT See Figure 6. Adjust the (E) brake rod’s length to eliminate any foot pedal free play (space between the pedal and rod end) when the pedal is at rest (not being engaged). The rod length can be changed by loosening the jam nut (S) and threading the adjustment screw (T) In or Out. To access the brake rod remove the front pedal mounting hardware items (B &...

  • Page 25: Drive Wheel Brake Strap Replacement

    WHEEL DRIVE SYSTEM DRIVE WHEEL BRAKE STRAP REPLACEMENT WARNING! Turn the key switch to the off position and then disconnect the battery pack by activating the emergency stop switch/battery disconnect lever (13). See Figure 7. Remove from the brake band (U) the front lower outside retainer ring (V) (external type). Service Tip: Use retaining pliers (tip size .038 inches/1 mm) to prevent damage when removing all retainer rings.

  • Page 26: Potentiometer Removal & Testing

    WHEEL DRIVE SYSTEM POTENTIOMETER REMOVAL AND TESTING WARNING! Disconnect the machine’s battery pack connector (13) before servicing. Potentiometer Removal See Figure 8. Remove the (5) Screws (AB) securing the drive pedal mount assembly to the chassis then carefully lift the pedal assembly up and lay it on its side.

  • Page 27: Potentiometer Installation & Adjustment

    WHEEL DRIVE SYSTEM POTENTIOMETER INSTALLATION AND ADJUSTMENT WARNING! The adjustment of the potentiometer is to set the drive pedal for a neutral drive motor operation. If the pot is not adjusted properly, the machine will creep in either FWD or REV. See Figure 8.

  • Page 28: Scrub Brush System

    • Disc Brush System Overview See Figure 2. The machines Advenger 2400D-3210D and BR 600S-800S use the disc type scrub system. A single 1, 1-1/4 or 1-1/2HP 36V DC permanent magnet motor is connected at both ends with (2) 90-degree gearboxes that drive the two disc (rotary) brushes.

  • Page 29: Scrub Brush System Troubleshooting

    SCRUB BRUSH SYSTEM SCRUB BRUSH SYSTEM TROUBLESHOOTING On all models (disc & cylindrical) the scrub system’s major electrical components are monitored by the main controller (E1) to detect any system function failures (error codes). The system components covered are the brush motor(s) (M7 & M8), brush solenoid (K1) and brush lift actuator motor (M1).

  • Page 30: Scrub Brush Deck Removal (Disc & Cylindrical)

    SCRUB BRUSH SYSTEM SCRUB BRUSH DECK REMOVAL (DISC & CYLINDRICAL) Remove both deck side skirt assemblies. NOTE: This step is optional, you may fi nd deck removal easier with the skirts removed. Lower the scrub deck with brushes (pads) installed. ATTENTION: Don’t turn the key switch off until after disconnecting the battery pack by pushing in (activating) the Emergency Disconnect (13).

  • Page 31: Scrub Brush Motor Assembly Removal (Disc)

    SCRUB BRUSH SYSTEM SCRUB BRUSH MOTOR ASSEMBLY REMOVAL (DISC) Service Note: The items listed; shaft dust covers, keys, output shafts, shaft mounting hardware and gear-box mounting brackets, must be salvaged (saved) and reused when replacing the complete motor and gear-box assembly. As shown in Figure 3. Follow steps 1-7 of the Scrub Brush Deck Removal (Disc &...

  • Page 32: Scrub Brush Side Skirt Replacement (Disc)

    SCRUB BRUSH SYSTEM SCRUB BRUSH SIDE SKIRT REPLACEMENT (DISC) See Figure 4. Loosen the (4) side skirt Retainer Knobs (V) (2 per side) and pull the Skirt Assemblies (W) off from the scrub deck. Remove all the hardware that holds the blade and retainer to the skirt housing. Each of the (2) blades has 2 working edges.

  • Page 33: Brush Deck Actuator Removal (Disc & Cylindrical)

    SCRUB BRUSH SYSTEM BRUSH DECK ACTUATOR REMOVAL (DISC & CYLINDRICAL) Lower the scrub deck with the scrub brushes installed. Don’t turn the key switch off until disconnecting the battery pack by using the emergency disconnect lever (13). This procedure is done to prevent the scrub deck from automatically raising when the key is turned off. See Figure 5.

  • Page 34: Scrub Brush Motor Removal (Cylindrical)

    SCRUB BRUSH SYSTEM SCRUB BRUSH MOTOR(S) REMOVAL (CYLINDRICAL) See Figure 6. Remove the Hairpin from both the scrub deck skirt assemblies and swing them open. (AM) Next remove the Belt Guards (4 screws per side). With an operator in the driver’s seat with the key switch ON and the increase scrub (AN) function selected press the drive pedal to start the scrub brushes and observe which brush motor needs to be removed.

  • Page 35: Scrub Brush Removal And Installation (Cylindrical)

    SCRUB BRUSH SYSTEM SCRUB BRUSH REMOVAL AND INSTALLATION (CYLINDRICAL) FIGURE 8 Make sure the key switch is off and disconnect the battery pack before servicing. To access the brushes, swing open both the Brush Left M otor Right M otor FRONT side skirt assemblies.

  • Page 36: Solution System

    SOLUTION SYSTEM FUNCTIONAL OVERVIEW See Figure 1. The plastic (polyethylene) molded main body structure fulfi lls three (design) functional uses. They are the platform for the operator’s seat, mount cavity for the electrical panel and as the storage tank for the machine’s scrubbing solution. The solution tank fi ll capacity is 30 gallons (113L).

  • Page 37: Solution Solenoid Circuit Overview

    SOLUTION SYSTEM SOLUTION SOLENOID CIRCUIT OVERVIEW Auto Mode + Positive battery circuit inputs and outputs Inputs: • A Solenoid circuit control coil (+) voltage input to control board E1 connector J2 pin #’s 6 & 7 (wire colors Brn/Yel). • A closed S1 key switch supplies (+) input voltage to the E1 terminal J2 pin #10 (wire Brn).

  • Page 38: Troubleshooting Guide

    SOLUTION SYSTEM TROUBLESHOOTING GUIDE Problem Possible Cause Inadequate or no solution fl ow No solution in the tank Main solution fl ow control valve lever is in the off position Clogged solution fi lter, valves, hoses & solution delivery trough (cyl.) Defective solution solenoid valve (L1) Solution system fault in the main controller E1* *Reference the Main Control Board Troubleshooting Guide in the Electrical System of this manual for further information.

  • Page 39: Solenoid Valve Disassembly And Cleaning

    SOLUTION SYSTEM SOLENOID VALVE DISASSEMBLY AND CLEANING Remove the solenoid valve. See the Solenoid Valve Removal section for instructions. See Figure 3. Remove the (4) (I) Screws and disassemble the valve (be careful not to lose any internal parts). Thoroughly wash dirt from block (J) and diaphragm (K). After reassembling, test the solenoid valve for proper operation.

  • Page 40: Recovery System

    RECOVERY SYSTEM FUNCTIONAL OVERVIEW Vacuum / Recovery System General Dirt and water are lifted off the fl oor into the recovery tank by airfl ow, created by a 3-Stage 36V vacuum motor. The wastewater and air enter the vacuum system at the squeegee tool, through small openings (notches) located in the front squeegee blade. The small openings are the entrance points for the water and air, and help speed up the airfl...

  • Page 41: Vacuum Motor Circuit Overview

    RECOVERY SYSTEM VACUUM MOTOR CIRCUIT OVERVIEW Auto Mode (See Figure 2) + Positive battery circuit inputs and outputs Inputs: • A Solenoid circuit control coil (+) voltage input to control board E1 connector J2 pin #’s 6 & 7 (wire colors Brn/Yel). Note: This input voltage supplies all the machine’s accessory and solenoid coil circuits (solution, vacuum, brush, headlight, warning beacon etc.).

  • Page 42: Troubleshooting Guide

    RECOVERY SYSTEM TROUBLESHOOTING GUIDE If water fl ows around the ends of the squeegee tool, instead of being pulled into the tool, the vacuum system is not working properly. When a vacuum system performs poorly, it is usually because of one of the following problems: Vacuum Leak(s) –...

  • Page 43: Recovery Tank Removal

    RECOVERY SYSTEM RECOVERY TANK REMOVAL FIGURE 3 Drain the recovery tank using the recovery tank drain hose. Disconnect the squeegee hose from the squeegee tool and remove the tool from its mount. See Figure 3. Open the hinged recovery tank Cover and grip the top inside edge of the tank then pull straight up to separate it from the solution tank/seat platform.

  • Page 44: Squeegee System

    SQUEEGEE SYSTEM SQUEEGEE SYSTEM LIFT MOTOR OVERVIEW See Figure 2. The squeegee pickup tool is raised and lowered by a 36V actuator motor assembly mounted horizontally in the center rear of the chassis underneath the recovery tank. The main control board assembly E1 regulates (manages) the machine’s squeegee tool system input and output operating functions.

  • Page 45: Squeegee Lift Actuator Motor Removal

    SQUEEGEE SYSTEM SQUEEGEE LIFT ACTUATOR MOTOR REMOVAL Lower the squeegee tool to the fl oor and then disconnect the battery pack by pushing in the emergency disconnect lever (13). This procedure is done to prevent the squeegee mount from automatically raising when the key is turned off. Drain the recovery tank using the recovery tank drain hose.

  • Page 46: Squeegee Maintenance

    SQUEEGEE SYSTEM SQUEEGEE MAINTENANCE If the squeegee leaves narrow streaks or water, the blades may be dirty or damaged. Remove the squeegee, rinse it under warm water and inspect the blades. Reverse or replace the blades if they are cut, torn, wavy or worn. To Reverse or Replace the Rear Squeegee Wiping Blade...

  • Page 47: Electrical System

    ELECTRICAL SYSTEM BATTERY SPECIFICATIONS - Use a combination of multiple 2-volt cell units (wired in series) to construct a 36 Volt DC battery pack system. - Nilfi sk-Advance recommended battery pack capacity is a 238 or 305 AH @ 20 Hour Rate deep cycle battery system (six 6V-batteries). Note: The battery pack must fi...

  • Page 48: Description Of The Battery Low Voltage Cutout Feature

    ELECTRICAL SYSTEM DESCRIPTION OF THE BATTERY LOW VOLTAGE CUTOUT FEATURE All models discussed in this manual are equipped with a low voltage cutout feature to prevent over-discharging of the batteries. When a machine’s battery pack voltage falls below specifi cally defi ned thresholds (voltage settings) the scrub system is automatically shut down. The cutout level is adjustable.

  • Page 49: Battery Maintenance

    ELECTRICAL SYSTEM BATTERY MAINTENANCE Proper maintenance of electric vehicle batteries can greatly extend their life. Well-maintained batteries may last up to 3 years, but failure after 1 year is common if maintenance has been poor. There are 3 simple rules for good battery maintenance: •...

  • Page 50: Actuator Drive Nut Adjustment

    ELECTRICAL SYSTEM ACTUATOR DRIVE NUT ADJUSTMENT This manual section explains the steps for adjusting the drive nut (housing assembly) setting for the machine’s two actuator motors. Reference the chart below to fi nd the IN & OUT dimensional specifi cation for the specifi c actuator motor needing adjustment. Part # Actuator Motor Drive Nut Housing Assy IN...
  • Page 51 ELECTRICAL SYSTEM Instructions for Scrub Brush Lift Actuator Drive Nut Adjustment FIGURE 4 See Figures 4 and 5. On a new scrub lift actuator motor remove (spin-off) the Drive Nut (C) and install the short compression Spring (D) onto the actuator (lead screw) shaft fi rst. Next reinstall the plastic drive nut as shown (with the nut pin pocket away from the motor).

  • Page 52: Curtis Speed Control

    ELECTRICAL SYSTEM CURTIS CONTROLLER DIAGNOSTICS Diagnostics Method A: Uses the machine’s control panel hourmeter display and wand switch indicator. FUNCTION OF THE SPEED CONTROLLER STATUS LIGHT AND DISPLAY The Curtis 1228 speed control will output a fault code if there is a problem associated with the speed control and wheel drive system. See Figure 6.
  • Page 53 ELECTRICAL SYSTEM STATUS LED FAULT CODES (TABLE 1) STATUS LIGHT EXPLANATION POSSIBLE CAUSE CODE DISPLAY over-/under-temperature cutback 1. Temperature >97°C (206°F) or < -25°C (-13°F). 2. Excessive load on vehicle. 3. Operation in extreme environments. 4. Electromagnetic, foot or parking brake not releasing properly.
  • Page 54 ELECTRICAL SYSTEM INSTALLATION CHECKOUT FOR THE CURTIS SPEED CONTROLLER SAFETY! The 1228 speed controller is inherently a high power device. When working around any battery powered vehicle, proper safety precautions should be taken. These include, but are not limited to: proper training, wearing eye protection, avoiding loose clothing and jewelry, and using insulated wrenches.
  • Page 55 ELECTRICAL SYSTEM PROGRAMMING VEHICLE SPEED CHANGES The maximum high-speed M1 (transport) and maximum low speed M2 (scrub) can be changed electronically, using the handheld programmer. To change a parameter using the programmer, press the PROGRAM key, and scroll down the Program Menu until the desired parameter is the top line of the display.

  • Page 56: Main Control Board Functional Overview

    ELECTRICAL SYSTEM FUNCTIONAL OVERVIEW OF MAIN CONTROL BOARD The primary function of the main control board E1 is to position the scrubbing brush(s) with respect to the fl oor surface using a lift actuator motor to maintain the correct brush pressure and current draw of the brush motor(s). When either the decrease or increase scrub pressure switch is depressed this will lower the scrub deck to the operating position and by activating the foot pedal start the brush motor.
  • Page 57 ELECTRICAL SYSTEM MAIN CONTROLLER ERROR CODES (CONTINUED) Error Code Fault Description Troubleshooting Action Vacuum motor overload 1. Check for debris in vac motor. 2. Worn carbon brushes. Normal current load 17-19 Amps 3. Defective motor bearings. 4. Check for short circuit* in (1 motor).

  • Page 58: Main Controller Service Test Mode

    ELECTRICAL SYSTEM SERVICE TEST MODE: The purpose of the service test mode program is to assist the service repairperson with numerous quick short-cut troubleshooting procedures. These test instructions allow for the separate control of each individual electrical system component independent of the normal machine operator inputs. To enter the service test mode perform the following steps: Turn the main power on/off key switch to the off position.
  • Page 59 ELECTRICAL SYSTEM SERVICE TEST MODE (CONTINUED) Input Indicators: See Figure 5 for button locations. Note: the seat switch must be closed for any of the following three indicators to be lit. Battery status red indicator (K): Speed control reverse signal. This indicator will be lit if the reverse signal from the speed control is active. Battery status yellow indicator (S): Speed control forward/reverse signal.
  • Page 60 ELECTRICAL SYSTEM SERVICE TEST MODE (CONTINUED) Scrub ON/Pressure Increase Switch (F): This switch is used to control the output to the scrub deck lift actuator. Pressing and releasing this switch will cycle the actuator output through 4 states. These are: 1 - output off, direction = up 2 - output on, direction = down 3 - output off, direction = down...
  • Page 61 ELECTRICAL SYSTEM SERVICE TEST MODE (CONTINUED) Solution Switch (R): This switch is used to toggle the state of the solution solenoid. Pressing and releasing this switch will alternately turn the solution solenoid on and off. The indicator (Q) provides the following status information: Off - Solenoid output is off.

  • Page 62: Main Control Board Special Program Options

    ELECTRICAL SYSTEM MAIN CONTROL BOARD SPECIAL PROGRAM OPTIONS Displaying the Control Unit Revision Level: If it is desired to view the revision level of the control unit perform the following steps: Turn the main power key switch to the off position. Press and hold the scrub system off switch and the speed select switch.
  • Page 63 ELECTRICAL SYSTEM SPECIAL PROGRAM OPTIONS (CONTINUED) Fixed Pressure Mode Turn the main power key switch to the off position. Press and hold the scrub pressure decrease switch. While holding the pressure decrease switch turn the main power key switch to the on position. Continue to hold the pressure decrease switch until the scrub pressure decrease indicator is green.
  • Page 64 ELECTRICAL SYSTEM SPECIAL PROGRAM OPTIONS (CONTINUED) Restoring the scrub modes and pressures to factory default settings: FACTORY DEFAULT: MODE = 1 (PRESSURE INCREASE/DECREASE MODE), LIMIT = 9 (MAXIMUM) If it is desired to restore the scrub switch operating mode and pressure limit to the default setting, perform the following steps: Turn the main power key switch to the off position.
  • Page 65 ELECTRICAL SYSTEM SPECIAL PROGRAM OPTIONS (CONTINUED) Recall Of Stored Error Codes: Whenever an electrical system fault is detected by the main control unit, one or more error codes are displayed and stored by the control unit. If it is desired, the error code (if any) from the previous operation of the machine can be recalled for troubleshooting purposes. To recall the last stored error codes perform the following steps: Turn the main power key switch to the off position.
  • Page 66 ELECTRICAL SYSTEM SPECIAL PROGRAM OPTIONS (CONTINUED) Scrub Deck Motor Type Selection: FACTORY DEFAULT: MODE = S (SCRUBBER), SIZE: 4 IF 24”DISC / 6 IF 26” DISC / 8 IF 28” OR 32” DISC OR ANY CYLINDRICAL DECK. The Advenger/BR 600, 650, 700 & 800 can be equipped with numerous scrub deck options. This function confi gures the control unit current settings for each of the scrub deck types.
  • Page 67 ELECTRICAL SYSTEM SPECIAL PROGRAM OPTIONS (CONTINUED) Squeegee Raise-In-Reverse Time Period Adjustment: FACTORY DEFAULT: 17 (4.4 SECONDS) When backing up with the recovery system active, the control unit will automatically raise the squeegee just enough to prevent dragging on the fl oor. The time that the squeegee is raised is adjustable from 1 to 4.8 seconds in .2 second increments. To adjust the distance the squeegee is raised in reverse perform the following steps: Turn the main power key switch to the off position.
  • Page 68 ELECTRICAL SYSTEM Drive Motor Breakdown 66 - FORM NO. 56043088 / Advenger / BR 600S, 650S, 700S, 800S ™...

  • Page 69: Electrical Component Location (Before Sn Chart)

    ELECTRICAL SYSTEM For Machines before Serial Number Chart COMPONENT LOCATION SERIAL NUMBER CHART 2400D - 1837726 Item Description 2400C - 1839732 Controller, Speed 2600D - 1839732 Control Panel Assembly 2600C - 1839732 Fuse 150 Amp 2810D - 1837203 Circuit Breaker, 45 Amp (Wheel Drive) 3210D - 1837599 Circuit Breaker, 10 Amp (Control Circuit) 2810C - 1837200...

  • Page 70: Wiring Diagram (Before Sn Chart)

    ELECTRICAL SYSTEM WIRING DIAGRAM / SCHEMATIC FOR 1 AWG Advenger / BR 600S, 650S, 700S, 800S ™ FUSE, 150 A. BATTERY, 36 Vdc (before Serial Number Chart) 10 AWG BRN/BLK CIRCUIT BREAKER, 45 AMP Item Description 16 AWG BRN/YEL CONTROLLER SW, SEAT CIRCUIT BREAKER, 10 AMP FUSE, 1 A.

  • Page 71: Wiring Schematic (Before Sn Chart)

    SCHEMATIC FOR ADVENGER / BR 600S, 650S, 700S, 800S (before Serial Number Chart) ™ ELECTRICAL SYSTEM ORN/RED 20-1 ORN/RED 20-1 BRN/W HT 20-1 BRN/W HT 20-1 BRN 18-1 VIO 20-2 VIO 20-2 BRN 16-1 BLU/BLK 20-1 BLU/BLK 20-1 SW, SPST KEY ORN/BLU 20-1 ORN/BLU 20-1 BRN/RED 18-1...

  • Page 72: Wiring Diagram (After Sn Chart)

    ELECTRICAL SYSTEM WIRING DIAGRAM / SCHEMATIC FOR FUSE, 150 A. BATTERY, 36 Vdc Advenger / BR 600S, 650S, 700S, 800S ™ (after Serial Number Chart) BRN/BLK CIRCUIT BREAKER, 45 AMP Item Description BRN/YEL SW, SPST KEY SW, SEAT CIRCUIT BREAKER, 10 AMP CONTROLLER FUSE, 1 A.

  • Page 73: Wiring Schematic (After Sn Chart)

    SCHEMATIC FOR ADGRESSOR / BR 850S, 850CS, 950S, 950CS, 1050S, 1050CS (after Serial Number Chart) ™ ELECTRICAL SYSTEM ORN/RED 20-1 ORN/RED 20-1 BRN/W HT 20-1 BRN/W HT 20-1 BRN 18-1 VIO 20-2 VIO 20-2 BRN 16-1 BLU/BLK 20-1 BLU/BLK 20-1 SW, SPST KEY ORN/BLU 20-1 ORN/BLU 20-1...

  • Page 74: Electrical Component Location (After Sn Chart)

    ELECTRICAL SYSTEM For Machines after Serial Number Chart COMPONENT LOCATION SERIAL NUMBER CHART 2400D - 1837726 Item Description 2400C - 1839732 Controller, Speed 2600D - 1839732 Control Panel Assembly 2600C - 1839732 Fuse 150 Amp 2810D - 1837203 Circuit Breaker, 10 Amp 3210D - 1837599 Circuit Breaker, 70 Amp 2810C - 1837200...
  • Page 76 www.nilfi sk-advance.com © 2005...

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