5Service Manual – SC901
03 - General Information
General Machine Description
The SC901 machine is a battery-powered, walk-behind, self-propelled commercial oor scrubbing machine
with either a disc or cylindrical scrub system, and suitable for use in hotels, schools, hospitals, factories,
shops, ofces, rental businesses and similar applications. The SC901-28D has a 28" disc deck. The SC901-
34D has a 34" disc deck. The SC901-32C has a 32" cylindrical deck.
The machine is powered by six, 6-volt batteries connected in series, to provide 36 VDC to the motors and
controls.
Revision History
Revision Summary of Changes
4/2019 First Release
Service Manual Purpose and Application
This Service Manual is a resource for professional service technicians. It provides information for
understanding how the machine operates, where components are located, basic troubleshooting,
maintenance, and mechanical service operations.
Other Reference Manuals and Information Sources
Document Name Document
Number
Document Type
Instructions for Use 56091217 Operator’s Manual
Parts List 56042675 Parts List
Parts And Service
Repairs should be performed by an Authorized Advance Service Center that employs factory-trained service
personnel and maintains an inventory of Advance original replacement parts and accessories.
Call the Advance Dealer named below for repair parts or service. Please specify the Model Number (same as
the Part Number) and Serial Number when discussing your machine.