Powr-Flite SD150 User manual

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Orbital Floor Sander
Model SD150
X8800
OPERATING INSTRUCTIONS
COMMERCIAL ORBITAL SANDER
CONGRATULATIONS
YOU HAVE JUST ACQUIRED A HIGH QUALITY SANDER.
PLEASE READ THIS MANUAL CAREFULLY BEFORE
OPERATING YOUR NEW SANDER. KEEP MANUAL ON
HAND FOR FURTHER REFERENCES.
TECHNICAL MACHINE SPECIFICATIONS
AC motor 115V/60 Hz.
Motor power 1.5 HP, 3,460 RPM
Current Off load 6 A
On load 12 A (average)
Startup 15A
Vacuum motor 115V/60 Hz - 230W.
Abrasive 15fl" (400 mm) x 4fi" (115 mm)
Machine weight 133 lbs. (60 kg)

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CONTENTS
Safety Instructions .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Important Parts of the Machine ..............................4
Machine Set-up
Setting up the dust b a g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Setting up the handle s u p p o r t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Fitting the sandpaper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
How to Start the Machine
Setting up and leveling the sanding plate ............................6
Connection to power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Starting the machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
How to Operate the Machine ...................................7
Maintenance
Replacement of the wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Replacement of the lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Dust suction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Accessories ................................................................9
Assembly Drawing and Spare Parts List ...............10
CAUTION
Read all instructions, warnings and
cautions before using!
These guidelines are provided for your
protection and convenience. Please read
them carefully. If you have any questions
regarding the use of your equipment call
Powr-Flite Technical Service at
800.880.2913. The manual contains
important information for the use of this
machine and safety instructions for
preventing personal injuries, damage to
the machine or to other property. Failure
to adhere to instructions provided can
potentially void any warranties.
INTRODUCTION
Congratulations on your purchase of a Powr-Flite
Orbital Sander. Read this entire manual before
operating or servicing the sander.
Unpacking the Orbital Sander
The Powr-Flite Orbital SAnder was thoroughly
inspected, tested, and packaged to deliver the
equipment in good operating condition. The freight
carrier received and signed for the equipment in good
condition. Damage can occur during shipping and to
protect your interest, all cartons must be inspected
for damage (including any concealed damage) that
might have occurred during shipment. Any damage is
the responsibility of the freight carrier and should be
reported immediately to the carrier. It is your
responsibility to issue a claim and to receive
compensation from the freight carrier for any damage
done in transit. Shipping damage is not warranted.

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SAFETY INSTRUCTIONS
• Operators must be trained to operate this machine
and must read and understand this manual
completely before operating the equipment.
• Machines can cause flammable materials and
vapors to burn. Do not use the machine with or
near solvents, thinners, fuels, or other flammable
materials.
• To prevent the risk of fire or explosion:
a) Empty the dustbag when it is 1/3 full.
b) Empty the dustbag when the work is over. Do
not leave contents in the dust bag.
c) Do not put the contents of the dust bag into a
fire or furnace.
d) Use a hammer and punch to countersink all
nails against the floor so that the sanding drum
will not touch them and create sparks which
might cause a fire in the dust bag.
•Do not use the machine if it is not completely
assembled.
• To prevent personal injury, always disconnect the
power supply before changing the sandpaper,
emptying the dust bag, leaving it unattended or
attempting any maintenance or service of the
machine.
•Toprevent electrocution, avoid contact with
grounded devices, i.e. electric stoves, radiators,
refrigerators, etc.
• Do not expose the machine to rain.
• Keep the electrical parts dry. The machine should
be stored in a dry place.
• When you operate the machine, make sure that
the power cord is free from under the sanding
plate.
• Check the cord and plugs and replace them if
damaged. Do not use the machine if the cord is
damaged. Keep the cord away from heat, oil and
water.
• Always use a 3-wire electrical cord (GA 14-3) and
connect the machine to grounded plugs.
• Make sure that the switch is in the “0” - “Off”
position before connecting the machine to the
power supply.
• Be careful not to accidentally start the machine,
make sure that your hands are empty when you
press the switch.
• Always use a dust mask. if the sanding operation
is dusty.
• Do not operate the machine when you are tired,
avoid positions which can cause fatigue. Keep
proper footing and balance at all times.
•Always keep the machine clean. Check it for
damaged parts before use, change damaged
moving parts and always follow maintenance
instructions.
• Keep children away from the machine.
Read these instructions carefully before operating or attempting to
carry out any service or maintenance procedure on the machine.
To reduce the risk of fire, electric shock and personal injury when using
electrical tools, the following basic safety precautions should always be
taken.

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Fig. 1
Fig. 2
Fig. 3
Fig. 4
IMPORTANT PARTS OF THE MACHINE
The double-bladed switch is located in the condenser
box beside the motor.
When the switch is pushed to the left the motor is
off. The motor starts when the switch is pressed
to the right.
Suction system
This is fitted with a suction tube operated by a 230W
power motor which suctions dust through a flexible
hose when the machine is working.
Lamp
Sanding plate holder
The PL-9 W type lamp is directly connected to the
power supply. This means that the light comes on
automatically when the machine is started.
This is located underneath the machine and is fitted
with 2 pins that secure the sanding plate.
Switch

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1Loosen the lever.
2Push the handle tube in as far as possible.
3Adjust the lever.
1Sandpaper with an adhesive backing.
Place the sandpaper on the plate support (Fig. 7).
Fig. 5
Fig. 6
Fig. 7
Fig. 8
MACHINE SET-UP
Dust bag
Setting up the handle
The dust bag must be placed at the suction tube
outlet and hung from the machine handle.
2Sandpaper with a paper backing.
Cut to the appropriate length and hold both ends
firmly with the sandpaper holder to prevent the
sandpaper from slipping during operation (Fig. 8).
Fitting the sandpaper

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Fig. 9
Fig. 10
Fig.11
Setting-up and leveling the sanding plate
1Disconnect the sander from the power supply.
2Place the machine in the position shown in (Fig. 9.)
4To level the height of the caster wheels in relation
to the sanding plate, unloosen both screws and
turn the eccentric shaft wheels: the wheels will go
up and down (Fig. 11).
5The wheels must reach the plate height.
3Fit the sanding plate by matching up the two plate
holes with the two hooking pins (Fig. 10).
HOW TO START THE MACHINE

7
Fig. 12
Fig.13
Fig. 14
The sander must be connected to a 115V/60 Hz power
supply with grounded plugs.
CAUTION!
To prevent electrocution keep the machine in a dry place.
Do not expose the machine to rain.
Use 3-wire (GA 14-3) power cords connected to grounded
plugs.
The machine cord, extension cords and connection plugs
must be in perfect condition.
1Before connecting the cord to the power supply, make
sure that the switch is in the “O” position.
2After placing the sander as shown in Fig. 12, push the
switch down with one hand and hold the machine with
the other.
3Do not press on the sander. Its own weight is sufficient
for achieving efficient work.
MAINTENANCE
How to start the machine
How to operate the machine
The sander is usually held by the handle with both hands
and rolled along to the places to be sanded. Move the
machine to avoid marks on the floor.If the floor is not
level, use the support plate for the mesh sandpaper, as
shown in (Fig. 13.)
Connection to power supply
Replacement of the wheels
1Disconnect the machine from the power supply.
2Unloosen and remove both screws from the wheel
shaft bracket.
3Remove the wheels beside the shaft.
4Remove the shaft wheels with an hexagonal wrench
andreplace them.
HOW TO START THE MACHINE

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Replacement of the lamp
The machine has a light fitted with a PL-9W lamp.
To replace it:
1Remove the front plastic part by gently pressing
on its sides (Fig. 15).
2Replace the lamp with a new one (Fig. 16).
Fig.17
Dust suction
The machine is equipped with a dustbag.
For optimum vacuum performance:
1The caster wheels should be level with the
sanding plate.
2Empty the dustbag when it is 1/4 full. Suction
becomes less effective when the bag gets too full.
3Do not use the machine with more than one sheet
of sandpaper on the plate.
4The bag is made with a special material which lets
air get through it, but not dust.
5Change the dustbag several times a year, even if
it is not torn; the ageing of material due to dust
accumulation will obstruct the circulation of air and
therefore cause faulty suction.
Accessories
Included with the machine:
2sanding plates (one is already fitted on the sander).
1dust bag.
Screen & white pad.
3-wire electrical cord (GA 14-3).
ACCESSORIES
Fig.18
Fig.15
Fig.16

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ASSEMBLY DRAWING AND SPARE PARTS LIST
ref# part # desc
1.1 SD129 CAPACITOR USA 100 MF
1.4 SD130 CABLE WITH PLUG USA
8SD131 SPLIT PIN ø 1,5 x 12
14 SD132 SPRING
10 SD133 SCREW DIN 913 M 6 x 5
16 SD134 SHAFT
17 SD135 PRESSIONING SCREW M 10
26 SD136 HOUSING
27 SD137 BUMPER
29 SD138 SANDPAPER SUPPORT
31 SD139 BUSHING
32 SD140 SANDPAPER PLATE
34 SD141 RUBBER
36 SD142 DUST BRUSH (SHORT)
ref# part # desc
37 SD143 DUST BRUSH
39.2 SD144 LAMP 9W 115V/60Hz
53 SD145 HANDLE ACCESS M 8
54 SD146 WASHER DIN 125 M 10
59 SD147 PROFIL BRACKET
62 SD148 WHEEL ø 80
68 SD149 SCREW DIN 931 M 8 x 130
82 SD151 FAN HOUSING
79 SD152 VACUUM MOTOR USA
SD153 DUST BAG
SD154 PLATE WITH WING NUTS COMPLETE
SD155 PLATE WITH FOAM COMPLETE
SD156 VELCRO 115/400

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ASSEMBLY DRAWING AND SPARE PARTS LIST

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DECLARATlON OF CONFORMlTY
QUIDE, S.A. declare under our responsibility that the floor sanding machine model ORBI meets the requires
standards of safety and health with respect to the design and manufacture of machinery, according to the below
mentioned regulations.
EEC regulations regarding to:
Machines (89/392/EEC)
Low voltage (73/23/EEC)
Electromagnetic compatibility (89/336 EEC)
(Last changed through 93/68/EEC from 22.7.1993.)
In conformity with the following standards:
EN 292 Part 1 and Part 2 (Safety of machinery, equipment and
systems)
EN 60204.1 (Electrical equipment of industrial machines)
DECLARATION OF CONFORMITY

WARRANTY
Powr-Flite warrants new products manufactured and sold under the name of Powr-Flite to be free from
defects in materials and workmanship under normal use and service, provided such goods are installed,
operated and maintained in accordance with written manuals or other instructions for a period of 1-year.
Powr-Flite’s obligation under this warranty is limited to repairing or replacing, at our option, such products
or parts which are returned to our factory authorized service center, within the warranty period and are
found to be defective in materials or workmanship. This warranty does not apply to excessive wear caused
by abnormal use, nor does it apply to normal wear parts such as main cable, wheels, switches, relays,
brushes, rubber parts, hoses and bearings.
This warranty is in lieu of all other warranties expressed or implied, and releases Powr-Flite from all other
obligations and liabilities.
Powr-Flite assumes no responsibility for repairs, and the cost of such repairs, made or attempted by
persons other than those specifically authorized by Powr-Flite. Any such unauthorized repairs shall void
this warranty.
WARRANTY