TABLE OF CONTENTS
86221970 17” SCRUBBER 10/12/09
3
Machine Data Log/Overview................................2
Table of Contents.................................................3
HOW TO USE THIS MANUAL
How to use this Manual........................................1-1
SAFETY
Important Safety Instructions ...............................2-1
Hazard Intensity Level..........................................2-2
Safety Label Location...........................................2-3
OPERATIONS
Technical Specifications.......................................3-1
How the Machine Works. .....................................3-3
Components.........................................................3-4
Controls................................................................3-5
Machine Operation............................................. 3-7
Pre-Run Machine Inspection .......................... 3-7
Filling Solution Tank........................................ 3-7
Scrubbing........................................................ 3-7
Emptying & Cleaning Tanks............................ 3-8
MAINTENANCE
Batteries...............................................................4-1
Battery Maintenance. ........................................4-1
Checking Battery Specific Gravity.....................4-2
Charging the Batteries. .....................................4-2
On-Board Charger Battery Selection ................4-3
Changing Batteries............................................4-4
Battery Connections..........................................4-4
Scrub Brushes......................................................4-5
Types.................................................................4-5
Replacing or Removing Scrub Brushes............4-6
Installing Scrub Brushes...................................4-6
Squeegee Blades.................................................4-6
Replace Squeegee Blade.................................4-6
Remove Squeegee Assembly. .........................4-6
Service Schedule. ................................................4-7
Machine Troubleshooting.....................................4-8
PARTS LIST
Decal ..................................................................5-1
Control Panel-w/Charger....................................5-3
Control Panel-SCHC172 w/Charger ..................5-5
Control Panel-QSC172.......................................5-7
Hour Meter
.........................................................5-9
Handle................................................................5-11
Recovery Tank ...................................................5-13
Scrub Brush/Pad Driver......................................5-15
Scrub Motor/Lift..................................................5-17
Solution Tank .....................................................5-19
Squeegee...........................................................5-21
Squeegee Lift ..................................................... 5-23
Vacuum ..............................................................5-25
Wheel & Frame ..................................................5-27
Onboard Charger ...............................................5-29
Wiring – Battery Cables......................................5-31
Wiring – Main Harness – all except QSC172 &
SCHC172 ...........................................................5-33
Wiring – Main Harness – SCHC172...................5-35
Wiring – Main Harness QSC172........................5-37
Wiring – Schematic – all except QSC172 &
SCHC172 ...........................................................5-39
Wiring – Schematic – SCHC172........................ 5-40
Wiring – Schematic – QSC172 ..........................5-41
Suggested Spare Parts......................................5-42