3M 28426 Manual De Instrucciones página 4

100-240 Va.c. Socket on Power Supply 30 Vd.c. Socket
Figure 1
Figure 2
MAXIMUM SPEED FUNCTION
The 3M™ Electric Random Orbital Sander has three preset Maximum Speeds (7,000, 9,000 and 10,000/min (RPM)
When the Sander is started after the Power Supply is turned "ON", the Maximum Speed will be 9,000/min (RPM). The Maximum Speed can be changed at any
time while the Sander is running or when it is stopped and still in "Run" Mode, as long as the Power Supply is turned "ON".
Any setting for the Maximum Speed will be stored while the Power Supply is turned "ON". When the Power Supply is turned "OFF", the setting will return to
9,000/min (RPM) when the Power Supply is turned "ON" again.
MAXIMUM SPEED AND INTERMEDIATE SPEED CONTROL
1. Maximum Speed is adjusted by pressing the "+" or "-" buttons on the back of the Sander. While the Sander is in "Run" Mode, each touch will raise or lower
the speed to the next setting.
2. Intermediate speeds between Zero (0)/min (RPM) and the set Maximum Speed can be used with intermediate Lever positions.
OVERLOAD PROTECTION SYSTEMS
The 3M Electric Random Orbital Sander has two systems to protect the motor and circuit board from overloading and overheating.
Downforce Overload System
The Sander has the ability to monitor and maintain the preset Maximum Speed as user downforce increases or decreases during use.
During periods of overly high user downforce, the Sander will fl ash the LED on the back of the tool from Green to Red and cause the motor to slow slightly as a
warning to the user. Continuous downforce should be no greater than approximately 7 lbs (30 N).
If the user continues with overly high downforce, the Sander will change the LED to solid Red and stop. To restart the sander immediately, released the lever and
pressed down again and continue sanding.
Repeated overloading will result in frequent motor stops and increased tool temperature.
Temperature Overheat System
The Sander has the ability to monitor temperature of the internal electronic systems, and can shut the tool down when temperature reach damaging levels.
During periods that result in high internal temperature, the Sander will shut down if the temperature reaches a damaging level. The Sander will not be able to be
restarted until the internal temperature cools to a level safe for the electronic systems.
Cooling time depends on local conditions. An initial waiting period of 5 minutes is recommended. Repeated overheating will result in longer cool down times.
ATTACHING DISC PADS
3M™ Disc Pads are specially designed to mate to the 3M™ Electric Random Orbital Sander.
1. Secure the Spindle with the fl at wrench provided with the tool, and screw the Disc pad on. Tighten to fi rm hand-tightness. Do not over tighten.
2. To remove the Disc Pad, insert the fl at wrench between the Disc Pad and shroud. Secure the Spindle with the fl at wrench and unscrew the Disc pad.
Figure 3
CLEANING
1. Periodically blow out all air passages and area above Disk Pad and under shroud with dry compressed air. All plastic parts should be cleaned with a soft damp
cloth. NEVER use solvents to clean plastic parts.
2. Wear safety glasses while using compressed air.
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HEALTH AND SAFETY INFORMATION
RoHS Compliant
This product and the associated component parts are "RoHs Compliant" and do not contain any of the substances in excess of the maximum
concentration values in EU Directive 2002/95/EC, as amended by Commission Decision 2005/618/EC and other amendments issued as of the date
code marked on the product.
Unless otherwise stated by 3M in writing, this information represents 3M's knowledge and belief based on information provided by third party
suppliers to 3M.
Waste Electrical & Electronic Equipment (WEEE) Compliant
• Do not dispose of electrical appliances as unsorted municipal waste, use separate collection facilities.
• Contact your local government for information regarding the collection systems available.
• If electrical appliances are disposed of in landfi lls or dumps, hazardous substances can leak into the groundwater and get into the food chain, damaging your
health and well-being.
• When replacing old appliances with new ones, the retailer is legally obligated to take back your old appliance for disposal at least for free of charge.
Federal Communications Commission (FCC) Compliance Statement
IMPORTANT NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These
limits are designed to provide a reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will
be required to correct the interference at his own expense.
NOTICE: Changes or modifi cations not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
Industry Canada Compliance Statement
This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.
The 3M™ Electric Random Orbital Sander System
3M Electric Random Orbital Sanders 3M Electric Random Orbital Sander Kits
Part Number
28426
28427
28428
28429
28430
28431
28432
28433
3M Power Supply
Part Number (Kit) Part Number
28523 28436
28524
28525
28526
28519
28520
28521
28522
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