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Page -2- Form No. 71274A Nilfi sk ALTO Operator’s Manual - SCRUBTEC R Manual Steering
READ THIS BOOK
CAUTION: Read the Operator’s Manual before using the appliance.
This book has important information for the use and safe operation of this machine. Failure to read this book prior to operating or attempt-
ing any service or maintenance procedure to your Nilfi sk ALTO machine could result in injury to you or to other personnel; damage to the
machine or to other property could occur as well. You must have training in the operation of this machine before using it. If operator(s)
cannot read this manual, have it explained fully before attempting to operate this machine.
All directions given in this book are as seen from the operator’s position at the rear of the machine.
Table of Contents
Operator Safety Instructions ................................................................................................................................................................................................................................3
Introduction & Machine Specifi cations .................................................................................................................................................................................................................5
Symbols Used on Scrubtec .................................................................................................................................................................................................................................6
Display Screens for Scrubtec ..............................................................................................................................................................................................................................7
Machine Control Panel ........................................................................................................................................................................................................................................8
Machine Controls and Features ..........................................................................................................................................................................................................................9
How to Prepare the Machine for Operation .........................................................................................................................................................................................................10
How to Handle the Packed Machine .............................................................................................................................................................................................10
How to Unpack the Machine .........................................................................................................................................................................................................10
How to Install the Batteries ...........................................................................................................................................................................................................10
Battery Maintenance .....................................................................................................................................................................................................................11
How to Charge the Batteries .........................................................................................................................................................................................................12
Recharging the Batteries ..............................................................................................................................................................................................................12
Level Indicators for the Charge on the Batteries ...........................................................................................................................................................................13
How to Install the Squeegee .........................................................................................................................................................................................................13
How to Adjust the Squeegee .........................................................................................................................................................................................................13
How to Change or Rotate Brushes on Cylindrical Brush Head .....................................................................................................................................................14
How to Install and Remove the Brush or Pad on the Boost Head ................................................................................................................................................15
How to Operate the Machine ...............................................................................................................................................................................................................................16
How to Return One Touch to Factory Default Settings .................................................................................................................................................................16
How to Move Machine ..................................................................................................................................................................................................................16
Seat Adjustment ............................................................................................................................................................................................................................16
How to Read the Battery Meter .....................................................................................................................................................................................................17
How to Change Display Screens on the LCD Module ..................................................................................................................................................................17
How to Read the Solution Empty Indicator ...................................................................................................................................................................................17
How to Read the Recovery Full Indicator .....................................................................................................................................................................................17
How to Operate the Squeegee and the Vacuum Motor ................................................................................................................................................................18
How to Operate the Solution Flow ................................................................................................................................................................................................18
How to Operate Brush Pressure ...................................................................................................................................................................................................18
How to Operate the Forward / Reverse Switch .............................................................................................................................................................................18
How to Fill the Solution Tank .........................................................................................................................................................................................................19
Operating the Machine ..................................................................................................................................................................................................................19
Do These Procedures When You Begin Your Work Period ...........................................................................................................................................................20
How to Clean a Floor ....................................................................................................................................................................................................................21
How to Clean a Very Dirty Floor ....................................................................................................................................................................................................22
Do These Procedures When You End Your Work Period .............................................................................................................................................................22
Maintenance ......................................................................................................................................................................................................................................................24
Maintenance to Be Done Every Week ..........................................................................................................................................................................................24
Battery Inspection and Cleaning ...................................................................................................................................................................................................24
Cleaning the Recovery Tank and Filter .........................................................................................................................................................................................24
Cleaning the Solution Tank and Filter ...........................................................................................................................................................................................25
Manually Draining the Solution Tank .............................................................................................................................................................................................25
Vac Assisted Solution Tank Draining .............................................................................................................................................................................................25
Squeegee Maintenance ................................................................................................................................................................................................................25
Front Squeegee Blade Replacement ............................................................................................................................................................................................25
Rear Squeegee Blade Replacement ............................................................................................................................................................................................26
Squeegee Maintenance ................................................................................................................................................................................................................26
Cleaning the Vac Hose .................................................................................................................................................................................................................26
How to Correct Problems in the Machine ............................................................................................................................................................................................................27
Common Error Codes ..........................................................................................................................................................................................................................................28
SECTION II Parts and Service Manual
Final Assembly Drawing ..................................................................................32
Parts List ...................................................................................33
Main Frame Assembly Drawing (Rotary) .........................................................34
Parts List ...................................................................................35
Main Frame Assembly Drawing (Cylindrical) ...................................................36
Parts List ...................................................................................37
Main Frame Assembly Drawing (BOOST) .......................................................38
Parts List ...................................................................................39
Optional Side Squeegee Lift (28 & 34 Rotary Models) ....................................40
Parts List ...................................................................................41
Front Wheel Assembly Drawing and Parts List ...............................................42
Squeegee Lift Assembly Drawing and Parts List .............................................43
Recovery Tank Assembly Drawing ..................................................................44
Parts List ...................................................................................45
Solution Tank Assembly Drawing (View 1) ......................................................46
Parts List (View 1) .....................................................................47
Solution Tank Assembly Drawing (View 2) ......................................................48
Parts List (View 2) .....................................................................49
Steering Column Assembly Drawing ..............................................................50
Parts List ..................................................................................51
28” Rotary Brush Head Assembly Drawing and Parts List ..............................52
34” Rotary Brush Head Assembly Drawing and Parts List ..............................53
28” Cylindrical Head Assembly Drawing ..........................................................54
Parts List ...................................................................................55
32” Boost Head Assembly Drawing .................................................................56
Parts List ...................................................................................57
Squeegee Assembly Drawing ..........................................................................58
Parts List ...................................................................................59
Front Squeegee Assembly Drawing and Parts List .........................................60
Front Squeegee Arm Assembly Drawing and Parts List ..................................61
Electrical Panel Assembly Drawing and Parts List ..........................................62
Electrical Connection Diagram .......................................................................63
Electrical Schematic .......................................................................................67
Accessories and Options .................................................................................68
revised 8/10