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-2- FORM NO. 70935A Nilfi sk ALTO Operator's Manual - SCRUBTEC 770 / 784 / 795
READ THIS BOOK
This book has important information for the use and safe operation of this machine. Failure to read this book prior to operating or
attempting 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 your 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 .........................................................................................................................................................................................................................................................4
Machine Specifi cations ........................................................................................................................................................................................................................................5
Procedures For Transporting ...............................................................................................................................................................................................................................7
Symbols Used On S & L Models .........................................................................................................................................................................................................................8
Machine Control Panel S Models .......................................................................................................................................................................................................................10
Machine Control Panel L Models .........................................................................................................................................................................................................................12
Display Screen For L Models...............................................................................................................................................................................................................................14
Machine Controls and Features ..........................................................................................................................................................................................................................15
How To Prepare The Machine For Operation ......................................................................................................................................................................................................16
How To Install The Batteries .........................................................................................................................................................................................................16
Battery Maintenance .....................................................................................................................................................................................................................17
How To Charge The Batteries .......................................................................................................................................................................................................18
How To Install The Brushes Or Pad Drivers ..................................................................................................................................................................................19
How To Remove The Brushes Or Pad Drivers ..............................................................................................................................................................................19
How To Operate The Machine .............................................................................................................................................................................................................................20
How To Operate The One Touch System ......................................................................................................................................................................................20
Reprogramming One Touch ..........................................................................................................................................................................................................20
How To Return One Touch To Factory Default Setting ..................................................................................................................................................................20
How To Operate The Squeegee....................................................................................................................................................................................................21
How To Fill The Solution Tank .......................................................................................................................................................................................................21
How To Traverse Machine ............................................................................................................................................................................................................22
How To Clean A Floor ...................................................................................................................................................................................................................22
Maintenance ........................................................................................................................................................................................................................................................23
How To Correct A Problem .................................................................................................................................................................................................................................28
Common Error Codes (SRUBTEC 770 L, 784 L & 795 L) ...................................................................................................................................................................................29
Accessories .........................................................................................................................................................................................................................................................30
Section II Parts and Service Manual
Solution Tank Assembly .......................................................................................................................................................................................................................................32-33
Recovery Tank Assembly ....................................................................................................................................................................................................................................34-35
Electrical Panel Assembly S Models (Solo Controller) ........................................................................................................................................................................................36-37
Electrical Panel Assembly S Models (I-Drive Controller) .....................................................................................................................................................................................38-39
Electrical Panel Assembly L Models ....................................................................................................................................................................................................................40-41
Control Panel Assembly L Models .......................................................................................................................................................................................................................42
Control Panel Assembly S Models (Solo Controller) ...........................................................................................................................................................................................43
Control Panel Assembly S Models (I-Drive Controller) ........................................................................................................................................................................................44-45
Squeegee Swing Arm Assembly ..........................................................................................................................................................................................................................46-47
Squeegee Assembly 770, 784 .............................................................................................................................................................................................................................48-49
Squeegee Assembly 795 .....................................................................................................................................................................................................................................50-51
Traverse System Assembly .................................................................................................................................................................................................................................52-53
Brush Head Assembly .........................................................................................................................................................................................................................................54-55
Brush Motor .........................................................................................................................................................................................................................................................56
Gearbox ...............................................................................................................................................................................................................................................................57
Imperial Transaxle Parts ......................................................................................................................................................................................................................................58-59
Accessories .........................................................................................................................................................................................................................................................60
Electrical Schematic S Models (Solo Controller) .................................................................................................................................................................................................61
Electrical Schematic S Models (I-Drive Controller) ..............................................................................................................................................................................................62
Electrical Schematic L Models .............................................................................................................................................................................................................................63