Mercury DC-20-1750 Safety, Operation And Maintenance Manual With Parts List

1750 rpm, 20" apron dynamite ultra d.c. burnisher

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Mercury Floor Machines, Inc.
New Equipment Warranty
Limited Warranty
Mercury Floor Machines, Inc. warrants new equipment against defects in material and
workmanship under normal use and service to the original purchaser. Any statutory implied
warranties, including any warranty of merchantability or fitness for a particular purpose, are
expressly limited to the duration of this written warranty. Mercury Floor Machines, Inc. will not be
liable for any other damages, including but not limited to indirect or special consequential damages
arising out of or in connection with the furnishing, performance, use or inability to use the machine.
This remedy shall be the exclusive remedy of the purchaser. The warranty period is subject to the
conditions stated below.
5-Year Warranty on Motor and Chassis, 1-Year Service Labor
Mercury Floor Machines, Inc. warrants electric motors and chassis on all Mercury Floor Machines
to be free from defects in material and workmanship, under normal use and service for five (5)
years to the original purchaser. Parts replaced or repaired under this warranty are warranted for the
remainder of the original warranty period. Service labor charges are covered for one (1) year from
the date of purchase, when performed by a Mercury-authorized service provider. Freight charges
to and from this service provider will be covered for ninety (90) days from the purchase date.
After this ninety (90) day period, these freight charges will be paid by the equipment owner. Travel
expenses are not covered.
Wear Items on all Machines
Critical Wear Items - bearings, capacitors, clutches, pulleys, rectifiers, relays, switches, wheels,
tires and casters are warranted for manufacturing defects for one (1) year from the purchase date.
Normal Wear Items - belts, brushes, bumpers carbon brushes, cords, finishes, squeegees, actuating
cables and gaskets are warranted for manufacturing defects for ninety (90) days from the purchase
date.
All warranties of motors and associated components will be voided: if the machine is used as
a floor sander; if the machines is serviced by anyone other than a Mercury-authorized service
provider; if the machine is mechanically modified; or if the machine is misused or abused.
The warranty starts on the purchase date by the original purchaser from an authorized Mercury
Floor Machines, Inc. distributor, subject to proof of purchase. The machine registration card must
be completed and returned immediately at the time of purchase. If proof of purchase cannot be
identified, the warranty start date is ninety (90) days after the date of sale to an authorized Mercury
Floor Machines, Inc. distributor.
Mercury Floor Machines, Inc.
110 South Van Brunt Street
Englewood, NJ 07631
Phone: (201) 568-4606
Toll Free: (888) 568-4606
Fax: (201) 568-7962
www.mercuryfloormachines.com
© 2012 Copy Rights Reserved Mercury Floor Machines, Inc.
Safety, Operation and Maintenance
Manual with Parts List
Please read before use!
1750 RPM, 20" Apron
Direct Drive
Safe & Easy to Use
Fully Adjustable
Balanced Design
Low Profile Drive
Important Information and Safety Instructions
Quiet Motor
Register your Machine at mercuryfloormachines.com/registration.aspx
Serial No:
© 2012 Copy Rights Reserved Mercury Floor Machines, Inc.
REGISTER
YOUR
MACHINE
ONLINE!
Model No.. DC-20-1750

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Summary of Contents for Mercury DC-20-1750

  • Page 1 If proof of purchase cannot be Direct Drive identified, the warranty start date is ninety (90) days after the date of sale to an authorized Mercury Floor Machines, Inc. distributor.
  • Page 2: Safety Instructions

    1.0 Safety Instructions 7.0 Parts List Continued Item No. Description Part No. Qty. READ THIS MANUAL BEFORE USING BURNISHER. KNOW THE PROPER Drip Cap Mount Screw B-151 OPERATION, CORRECT APPLICATIONS AND THE LIMITATIONS OF THIS 66 Fr. Drip Cap Cover M-242 EQUIPMENT BEFORE USE.
  • Page 3: Parts List

    7.0 Parts List 1.1 Electrical Power Item No. Description Part No. Qty. This floor machine operates on a 15 amp, nominal 120 V, 60 Switch Box Back Cover A-104 Hz A.C. power circuit (motors may be custom wired at the Handle Tube Screw B-23 factory for 220 V, 50 Hz international operation).
  • Page 4 2.0 Mount the Machine Handle 6.0 Machine Schematic Drawing This high-speed burnisher is shipped from the factory with the handle unattached. You will need two (2) 7/16” wrenches to complete the assembly. Remove the handle and mounting hardware from its carton. Bolts, nuts, washers and the locking lever assembly are in the plastic bag attached to the handle.
  • Page 5 5.0 Handle Schematic Drawing 2.1 Attach the Power Cord The triple-wire grounded power cord has been factory- installed into the handle tube. A flexible rubber cable connector (11) is used to secure the plug-in connections. The burnisher ships with this connector mounted on the cord coming out of the handle (10).
  • Page 6: Operating Tips

    2.4 Adjust the Front Wheel Assembly on 1750 RPM Model 3.3 Transport: To transport this burnisher from the janitor’s closet to The 1750 RPM model is designed with a front wheel assembly that controls the down pressure that the pad the work area: applies to the floor.

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