3M 28337 User Manual

3M Two Hand 6 in. ROS 1 Revision 052209
Intended Use
RANDOM ORBITAL TWO HAND SANDER INSTRUCTION MANUAL
12,000 RPM 150 mm (6 in)
Important Safety Information
Please read, understand and follow all safety information contained in these instructions prior to the use of this tool. Retain these
instructions for future reference.
This pneumatic tool is intended for use in industrial locations, and used only by skilled, trained professionals in accordance with the
instructions in this manual. This pneumatic tool is designed to be used with a disc pad and appropriate abrasive for sanding metals,
wood, stone, plastics and other materials. It should only be used for such sanding applications and within its marked capacity and
ratings. Only accessories specifically recommended by 3M should be used with this tool. Use in any other manner or with other acces-
sories could lead to unsafe operating conditions.
Do not operate tool in water or in an excessively wet application.
Do not use disc pads that have a Max RPM or Max OPM less than 12,000. Never use disc pads that have a weight and/or size different
than what the tool was specifically designed for.
To reduce the risks associated with impact from abrasive product, disc pad or tool breakup, sharp edges, hazardous pres-
sure, rupture, vibration and noise:
• Read, understand and follow the safety information contained in these instructions prior to the use of this tool. Retain these
instructions for future reference.
• Only personnel who are properly trained should be allowed to service this tool.
• Practice safety requirements. Work alert, have proper attire, and do not operate tool under the influence of alcohol or drugs.
• Operators and other personnel must always wear protection for eyes, ears, and respiratory protection when in the work area or
while operating this product. Follow your employer’s safety policy for PPE’s and/or ANSI Z87.1 or local/national standards for
eyewear and other personal protective equipment requirements.
• Wear protective apparel, taking into consideration the type of work being done.
• Never exceed marked maximum input pressure (90psi / .62Mpa / 6.2Bars).
• Proper eye protection must be worn at all times.
• Tool shall not be operated in the presence of bystanders.
• If you notice any abnormal noise or vibration when operating the product, immediately discontinue its use and inspect for worn or
damaged components. Correct or replace the suspect component. If abnormal noise or vibration still exists, return the tool to 3M
for repair or replacement. Refer to warranty instructions.
• Never operate this tool without all safety features in place and in proper working order.
• Never over-ride or disable the safety features of the start-stop control such that it is in the on position.
• Make sure the tool is disconnected from its air source before servicing, inspecting, maintaining, cleaning, and before changing
abrasive product.
• Prior to use, inspect abrasive product and accessories for possible damage. If damaged, replace with new abrasive product and
accessories available from 3M.
• Only use accessories supplied or recommended by 3M.
• Never allow this tool to be used by children or other untrained people.
• Do not leave an unattended tool connected to air source.
WARNING
Explanation of Signal Word Consequences
Indicates a potentially hazardous situation which, if not avoided, may result in death or serious injury
and/or property damage.
Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate
injury and/or property damage.
WARNING:
CAUTION:
Original Instructions

3M 28337 Specifications

General

Brand	3M
Model	28337
Category	Sander
Language	English

Summary

Safety and Usage Guidelines

Important Safety Information

Read, understand, and follow all safety information before using the tool. Retain instructions for reference.

Intended Use of the Tool

Pneumatic tool for industrial use by skilled professionals for sanding metals, wood, stone, plastics.

Signal Word Consequences

Explains the meaning of WARNING (death/serious injury) and CAUTION (minor/moderate injury).

Operational Safety Precautions

Lists critical safety measures for preventing injury from impact, pressure, rupture, vibration, and noise.

Specific Hazard Risk Reduction

Vibration and Noise Safety

Reduces risks from vibration-induced injury and loud noise by wearing PPE and stopping work if discomfort occurs.

Fire, Explosion, and Dust Hazards

Avoids fire/explosion in explosive atmospheres and dust hazards by using proper protection and MSDS.

Electrical and Mechanical Hazards

Addresses risks from electrical contact, skin abrasion, cuts, entrapment, and whipping hazards.

Accessory and Tool Safety

Ensures safety from flying parts, secure attachment, and preventing unintentional tool activation.

Product Configuration and Specifications

Sander Specifications

Details model number, orbit type, pad size, weight, dimensions, noise, and vibration levels.

Operating Air Supply Requirements

Specifies recommended airline size, hose length, and required air pressure for optimal operation.

Operating and Maintenance Instructions

Tool Operation Guidance

Instructions for operating the tool with a secure grip, proper footing, and awareness of torque reaction.

Air Supply and Lubrication

Details connecting to air supply, using FRL units, and manual lubrication procedures.

Advanced Safety and Procedures

Detailed Safety Precautions

Covers tool RPM, abrasive attachment, operator attire, workpiece securing, and tool handling.

3M Disc Pad Information

Details premium disc pads designed for 3M sanders, including material and construction.

Disc Pad Mounting and Removal

Step-by-step guide for safely removing old and mounting new disc pads to the sander.

Accessory Mounting Procedures

Instructions for mounting optional accessories like tool hangers and side handles.

Product Use, Warranty, and Compliance

Product Use and User Responsibility

User must evaluate product fit for purpose and operate according to manual for warranty coverage.

Warranty and Limited Remedy

Covers tool warranty against defects, limitations, and user responsibilities for maintenance.

EC Declaration of Conformity

Declares compliance with essential health and safety requirements and relevant standards.