Mercury DC-20-1750 Maintance Manual
© 2012 Copy Rights Reserved Mercury Floor Machines, Inc.
© 2012 Copy Rights Reserved Mercury Floor Machines, Inc.
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 tness 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 ve (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, rectiers, 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, nishes, 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 oor sander; if the machines is serviced by anyone other than a Mercury-authorized service
provider; if the machine is mechanically modied; 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
identied, 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.mercuryoormachines.com
Important Information and Safety Instructions
Register your Machine at mercuryoormachines.com/registration.aspx
Serial No:
Dynamite Ultra D.C. Burnisher
Direct Drive
Safe & Easy to Use
Fully Adjustable
Balanced Design
Low Prole Drive
Quiet Motor
REGISTER
YOUR
MACHINE
ONLINE!
Safety, Operation and Maintenance
Manual with Parts List
Please read before use!
1750 RPM, 20” Apron
Model No.. DC-20-1750
1.0 Safety Instructions
READ THIS MANUAL BEFORE USING BURNISHER. KNOW THE PROPER
OPERATION, CORRECT APPLICATIONS AND THE LIMITATIONS OF THIS
EQUIPMENT BEFORE USE.
Reduce the Risk of Fire, Electric Shock or Injury:
• This burnisher is designed for indoor use only. Do not
use outdoors. Do not expose to rain.
• Do not wash the motor with owing water. If the motor
gets wet, seek authorized service.
• Keep the vents on this air-cooled motor free from
debris. Do not operate with the motor covered or with
vents blocked. Do not use this machine as a oor
sander.
• Never operate this machine near ammable dusts,
liquids or vapors. Never use ammable solvents as a
cleaning agent. Engine sparks and operating heat can
cause re.
• Never handle electrical equipment with wet hands.
Never operate this machine with bare feet.
• Unplug the machine when not in use and when
servicing the equipment. To unplug, grasp the plug not
the cord.
• Do not operate a burnisher with damaged handle
controls, cord or plug. If the equipment is not
performing properly, seek repair from a qualied
service supplier.
• This machine is constructed with electrical grounding
at the plug. Operate only when connected to a properly
grounded outlet. See section 1.2 for grounding details.
• Prevent electrical cord abuse. Do not close a door upon
the cord, drive equipment over it, or run the burnisher
over it. Do not expose the cord to hot surfaces. Do not
lift, pull or carry this burnisher by the cord.
• Never operate the machine over sharp objects that can
be thrown out and harm the operator and damage the
oor. Sweep hard oors before scrubbing or bufng.
Vacuum clean carpets before shampooing or bonnet
cleaning.
• Train your staff in proper use of this machine.
7.0 Parts List Continued
Item No. Description Part No. Qty.
46 Drip Cap Mount Screw B-151 3
47 66 Fr. Drip Cap Cover M-242 1
48 66 Fr. Drip Cap Cover Bumper M-239 1
49 UHS Motor Screen SCR-01 1
50 UHS Motor Screen Bumper - Red M-238-R 1
51 Cork Drip Cap Gasket M-248 2
52 Motor Motor-DC-1HP 1
53 Washer B-28 4
54 Motor Mount Bolt for Motor B-143 4
55 Base Casting 20” A-133 1
56 Cap Screw B-31 2
57 Flat Washer B-34 2
58 Front Wheel Assembly FCA-1 1
59 Lock Nut B-27 2
60 Bumper 20” M-303 1
61 Ground Wire Screw B-68 3
62 Floppy Disk Driver 20” DC-20 1
63 Yellow Screw in Pad Retainer PR-7ABL 1
64 Screw B-95 4
65 Bumper Strap 20” M-303a 1
66 Pulley Driver PD-1 1
67 Allen Head Set Screw For PD B-149 1
68 Cotter Pin Wheel Axel B-142 2
69 Spring Washer B-51 4
70 6” Wheel M-245 2
71 Wheel Axel B-16 2
(2) Dynamite Ultra D.C. Burnisher
Dynamite Ultra D.C. Burnisher (11)
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