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ENGLISH

-2- FORM NO. 71492A Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

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 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 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 ...................................................................................................................................................................6

Symbols Used On SCRUBTEC ...............................................................................................................................................................7

Machine Control Panel ............................................................................................................................................................................8

Machine Controls and Features ..............................................................................................................................................................10

How To Prepare The Machine For Operation ..........................................................................................................................................10

How To Operate The Machine .................................................................................................................................................................17

Maintenance ............................................................................................................................................................................................21

How To Correct Problems In The Machine ..............................................................................................................................................25

Section II Parts and Service Manual

Solution Tank Assembly ...........................................................................................................................................................................30-31

Recovery Tank Assembly ........................................................................................................................................................................32-33

Handle Assembly (Disc and BOOST Models) .........................................................................................................................................34-35

Handle Assembly (Cylindrical Model) ......................................................................................................................................................36-37

Electrical Box Assembly ..........................................................................................................................................................................38-39

Squeegee Lift Holder Assembly ..............................................................................................................................................................40-41

Squeegee Assembly (32.5”) ....................................................................................................................................................................42-43

Squeegee Assembly (35”) .......................................................................................................................................................................44-45

Squeegee Assembly (41”) .......................................................................................................................................................................46-47

Frame Assembly ......................................................................................................................................................................................48-49

Brush Head Assembly (866) ....................................................................................................................................................................50-51

Brush Head Assembly (871) ....................................................................................................................................................................52-53

Brush Head Assembly (886) ....................................................................................................................................................................54-55

Brush Head Assembly (BOOST 8) ..........................................................................................................................................................56-57

Brush Head Assembly (871C) .................................................................................................................................................................58-59

Chemical Mixing Kit .................................................................................................................................................................................60-61

Electrical Schematic ................................................................................................................................................................................62-63

Connection Diagram ................................................................................................................................................................................64

Accessories .............................................................................................................................................................................................65

MODIFICATIONS

Modiﬁ cations and additions to the cleaning machine which affect capacity and safe operation shall not be performed by the customer or user without

prior written approval from Nilﬁ sk-Advance Inc. Unapproved modiﬁ cations will void the machine warranty and make the customer liable for any

resulting accidents.

revised 4/12