Nilfisk-ALTO 05210F, 05210G, 05211F, 05220F, 05220G, 05221F, 05230F, 05231F SCRUBTEC 770L / 784L / 795L WB Common Error Codes

Nilﬁ sk ALTO Operator's Manual - SCRUBTEC 770 / 784 / 795 FORM NO. 70935A - 29 -

SCRUBTEC 770L / 784L / 795L WBCommon Error Codes

ERROR CODE CAUSE ACTION

3100

3101

3102

3103

3104

3105

Probable short circuit of output device. Check the traction, brush and vac motor

connections on the trio and check wiring

from these connectors down to the traction,

brush and vac motors.

7600 Open circuit on brush motors

or brush motor wiring.

Check the brush motor connection on the

trio and check the wiring from this

connector down to the brush motor.

7603 Possible short circuit on

brush motors or wiring.

7800 Open circuit on traction motor. Check the traction motor connection on

trio and wiring down to motor.

7802 Traction motor current has exceeded

current limit for the fold back time.

Excessive driving up an incline, or machine

driven up against an obstacle or step.

9000 Brushes not ﬁ tted. Brushes

2F01 Drive system activated prior to turning key

switch “ON”.

Release traverse switch and reactivate.

NOTICE: IF ERROR CODE/FAULT OCCURS TURN KEY SWITCH OFF AND THEN BACK ON.

For further codes and explanations, contact a Nilﬁ sk Alto Service Center.

Contents

Main Operator's Manual Table of Contents Section II Parts and Service Manual Page Page INTRODUCTION Machine Speci cations Page PROCEDURES FOR TRANSPORTING How To Put The Machine In A Van Or Truck WARNING: How To Remove The Machine From A Van Or Truck WARNING: Page SYMBOLS USED ON SCRUBTEC 770, 784, 795 71018A 71015A 71014A 71017A Page Page MACHINE CONTROL PANEL 770L, 784L & 795L Page DISPLAY SCREENS FOR SCRUBTEC 770L, 784L, 795L EN MACHINE CONTROLS & FEATURES CAUTION! HOW TO PREPARE THE MACHINE FOR OPERA- TION HOW TO PREPARE THE MACHINE FOR OPERATION HOW TO PREPARE THE MACHINE FOR OPERATION HOW TO PREPARE THE MACHINE FOR OPERATION How To Install The Brushes Or Pad Drivers BA Page Page Maintenance and repairs must be done by authorized personnel only. Always empty the solution tank and recovery tank before doing any maintenance. Keep all fasteners tight. BA Page Page Page HOW TO CORRECT PROBLEMS IN THE MACHINE SCRUBTEC 770L / 784L / 795L WB Common Error Codes Page Parts and Service Manual Page Nil sk ALTO NOTE 1: Only used on the following models: 05210G, 05220G. Solution Tank Assembly 12/09 Item Ref. No. Qty Description Page Nil sk ALTO Recovery Tank Assembly 12/09 Item Ref. No. Qty Description Page Page Page SCRUBTEC 770L / 784L / 795L Control Panel Assembly 12/09 Item Ref. No. Qty Description Nil sk ALTO SCRUBTEC 770S / 784S / 795S Control Panel Assembly / Solo Speed Controller 12/09 Item Ref. No. Qty Description Page Item Ref. No. Qty Description Nil sk ALTO SCRUBTEC 770S / 784S / 795S Control Panel Assembly / I-Drive Speed Controller 12/09 Page Squeegee Swing Arm Assembly 12/09 Item Ref. No. Qty Description Page SCRUBTEC 770 / 784 Squeegee Assembly 12/09 Item Ref. No. Qty Description Page Item Ref. No. Qty Description SCRUBTEC 795 Squeegee Assembly 12/09 Nil sk ALTO Traverse System Assembly 2/05 Nil sk ALTO Traverse System Assembly 2/05 Item Ref. No. Qty Description Nil sk ALTO Brush Head Assembly Drawing 2/05 Nil sk ALTO Brush Head Assembly Parts List 11/07 Item Ref. No. Qty Description Item Ref. No. Qty Description Nil sk ALTO Brush Motor #45036A 2/05 Item Ref. No. Qty Description Page Nil sk ALTO Imperial Transaxle Parts 2/05 PN 59116A Item Ref. No. Qty Description Nil sk ALTO Imperial Transaxle Parts 2/05 PN 59116A ACCESSORIES BRUSHES: PAD DRIVERS: Page Page Page Page Page Page Nil sk ALTO reserves the right to make changes or improvements to its machine without notice. Always use genuine Nil sk ALTO Parts for repair. Nil sk ALTO LIMITED U.S. WARRANTY 3 YEARS FOR PARTS AND 1 YEAR FOR SERVICE LABOR (See exceptions below) BATTERY WARRANTY Nil sk ALTO: POLYDUR AUTOMATIC SCRUBBER SOLUTION AND RECOVERY TANK EIGHT-YEAR U.S. GUARANTEE