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Operation/Parts
GrindLazer
For removal of materials from flat concrete and asphalt surfaces.
For professional use only.
Model 25M841 - GrindLazer Standard DC21 E / 1hp, 120Vac
Model 25M848 - GrindLazer Standard RC71 E / 1hp, 120Vac
Important Safety Instructions
Read all warnings and instructions in this manual and the
grinder manual. Be familiar with the controls and the
proper usage of the equipment. Save all instructions.
GrindLazer Standard DC21 E
™
GrindLazer Standard RC71 E
844-241-9499
3A5575A
EN
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Related Manuals for Graco GrindLazer 25M848
Summary of Contents for Graco GrindLazer 25M848
- Page 1 Operation/Parts ™ GrindLazer 3A5575A For removal of materials from flat concrete and asphalt surfaces. For professional use only. Model 25M841 - GrindLazer Standard DC21 E / 1hp, 120Vac Model 25M848 - GrindLazer Standard RC71 E / 1hp, 120Vac Important Safety Instructions Read all warnings and instructions in this manual and the grinder manual.
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Page 2: Table Of Contents
Graco Standard Warranty ........ -
Page 3: Warnings
Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. - Page 4 Warnings WARNING ELECTRIC SHOCK HAZARD This equipment must be grounded. Improper grounding, setup, or usage of the system can cause electric shock. • Turn off and disconnect power cord before servicing equipment. • Connect only to grounded electrical outlets. • Use only 3-wire extension cords.
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Page 5: Component Identification
Component Identification Component Identification GrindLazer Standard DC21 E Component Grinder Cutter Drum Handle Vacuum Port Trigger Trigger Lock Speed Control Dial (1-slowest, 6-fastest) Drive Shaft Lock Dust Skirt 3A5575A... -
Page 6: Grindlazer Standard Rc71 E
Component Identification GrindLazer Standard RC71 E Component Grinder Cutter Drum Handle Vacuum Port Trigger Trigger Lock Speed Control Dial (1-slowest, 6-fastest) Drive Shaft Lock Dust Skirt 3A5575A... -
Page 7: Operation
Operation Operation Machine Start-Up Cutting Material 1. If using a vacuum, attach vacuum hose to the 1. While holding the machine firmly, press the cutters vacuum port. Turn the vacuum on. into the surface to be cut. 2. When ready to stop cutting material, lift the cutters off of the surface, release the trigger, and allow the 2. -
Page 8: Parts - Grindlazer Standard Dc21 E
Parts - GrindLazer Standard DC21 E Parts - GrindLazer Standard DC21 E Ref. Torque 240-250 in-lb (27.1-28.2 N•m) 70-80 in-lb (7.9-9.0 N•m) 120-130 in-lb (13.6-14.7 N•m) 10-12 in-lb (1.1-1.4 N•m) Parts List 17W879 Blank Drum (inc. 8b-8e) 17W880 Shaft Item: P/N Qty Description 17W881 Retaining Plate... -
Page 9: Parts - Grindlazer Standard Rc71 E
Parts - GrindLazer Standard RC71 E Parts - GrindLazer Standard RC71 E Ref. Torque 65-75 in-lb (7.3-8.5 N•m) 26-30 ft-lb (35.3-40.7 N•m) Parts List 10* 25M911 Flail Drum Assembly 10a 17W887 Pin Retainer Item: P/N Qty Description 10b 17W888 17W312 Grinder 10c 17W889 Drum Body... -
Page 10: Technical Data
Technical Data Technical Data GrindLazer DC21 E (25M841) Dimensions (unpackaged) Height in./cm: 19 (48.3) Width in./cm: 8 (20.3) Length in.cm: 9 (22.9) Weight lb/kg: 12 (5.4) Maximum Amperage 10 Amps Electrical Power Requirement 120Vac, 60 Hz, 15 A, 1Ø GrindLazer RC71 E (25M848) Dimensions (unpackaged) Height in./cm: 20 (50.8) -
Page 11: Graco Standard Warranty
With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.