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Wel-Bilt 5in. HIGH SPEED User Manual page 4

5in. high speed air sander/drill combo

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6.Dress properly. Do not wear loose clothing or jewelry as they can be caught in moving
parts. Protective, electrically non-conductive clothes and non-skid footwear are
recommended when working. Wear restrictive hair covering to contain long hair.
7.Use eye protection. Always wear ANSI-approved impact safety goggles. Wear a full
face shield if you are producing metal filings or wood chips. Wear an ANSI-approved dust
mask or respirator when working around metal, wood, and chemical dusts and mists.
8.Do not overreach. Keep proper footing and balance at all times. Do not reach over or
across running machines.
9.Maintain tools with care. Keep tools clean for better and safer performance. Follow
instructions for changing accessories. Inspect tool periodically and if any part appears
broken or damaged, have it repaired by an authorized technician. The handles must be
kept clean, dry, and free from oil and grease at all times.
10.Disconnect power. Disconnect tool from air compressor when not in use and before
changing accessories, maintaining, repairing, or cleaning.
11.Remove adjusting keys and wrenches. Check that adjusting wrenches are removed
from the tool or machine work surface before connecting it to its power source.
12.Avoid unintentional starting. Be sure the air compressor switch is in the Off position
when not in use and before connecting to this tool. Do not carry any tool with your finger
on the trigger, whether it is connected or not.
13.Take caution as some woods contain preservatives such as copper chromium
arsenate (CCA) which can be toxic. When cutting these materials extra care should be
taken to avoid inhalation and minimize skin contact.
14.Check for damaged parts. Before using any tool, any part that appears damaged
should be carefully checked to determine that it will operate properly and perform its
intended function. Check for alignment and binding of moving parts; any broken parts;
and any other condition that may affect proper operation. Any part that is damaged should
be properly repaired or replaced by a qualified technician. Do not use the tool if the trigger
does not operate properly.
15.Guard against electric shock. Prevent body contact with grounded surfaces such as
pipes, radiators, ranges, and refrigerator enclosures.
16.Do not operate tool if under the influence of alcohol or drugs, or if you are tired.
This may result in serious injury.
17.Use proper size and type extension cord. If an extension cord is required for the
compressor, it must be of the proper size and type to supply the correct current to the tool
without heating up. Otherwise, the extension cord could melt and catch fire, or cause
electrical damage to the tool.
18.Maintenance. For your safety, service and maintenance should be performed
regularly by a qualified technician.
19.Use clean, dry, regulated, compressed air at 90 PSI. Do not exceed the
recommended 90 PSI. Never use oxygen, carbon dioxide, combustible gases, or any
other bottled gas as a power source for this tool.
Note: Performance of the compressor powering this tool (if powered by line voltage) may
vary depending on variations in local line voltage. Extension cord usage may also affect
compressor performance.
ASSEMBLY
SANDER ASSEMBLY
Disconnect the Sander/Drill from the Air Supply prior to cleaning, maintaining, or
making any adjustments to the tool.
Step 1: Tread the ADAPTER LOCK DOWN (27) clockwise to loosen it and remove out.
Step 2: You will need sandpaper discs the appropriate size for the Backing Plate you will
be using.
Step 3: Place the desired BACKING PLATE (28, 29, or 30) over the threads of the ROTOR
(19). Place the sandpaper disc over the BACKING PLATE.
Step 4: Thread the ADAPTER LOCK DOWN (27) onto the ROTOR as shown in Figure 1.
Tighten.
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DRILL BIT INSTALLATION
Backing Plate
CAUTION:
Disconnect the
Sander/Drill from the Air Supply
prior to cleaning, maintaining,
Adapter Lock Down
or making any adjustments to
The tool.
Step 1: Thread the ADAPTER LOCK DOWN (27)
counterclockwise to loosen it and remove the backing
plate.
Step 2: Thread the drill chuck onto the SANDING
ADAPTER (25)
Step 3: Open up the jaws of the drill by turning the
CHUCK (31) counterclockwise as shown in Figure 2.
Step 4: When the jaws are open wide enough to insert
the drill bit (See Fig. 3), slide the bit into the CHUCK
As far as possible.
Step 5: By hand, turn the CHUCK to tighten the jaws.
Step 6: Insert the Chuck Key into one of the three
Chuck holes in the DRILL CHUCK, mating the teeth of
the Chuck Key with the teeth of the DRILL CHUCK.
Step 7: Turn the Chuck Key to tighten the jaws
clockwise as shown in Fig. 4. Make sure the jaws are
tight.
Step 8: Put the Chuck Key in a safe place. Do not lose
the Chuck Key.
REMOVE THE CHUCK
Step 1: Open the CHUCK (31) by turning the CHUCK
counterclockwise. Insert the short end of a Hex Key
Wrench into the CHUCK and tighten.
Step 2: Place the HOLDING TOOL (26) into one of the
two holes in the SANDING ADAPTER (25). See Fig. 5
Step 3: Turn the Hex Key Wrench counterclockwise to
loosen the CHUCK. You may gently tap on the end of
Holding Tool
Hex Key
Fig 5
the Hex Key Wrench with a rubber mallet (not included).
Step 4: Remove the CHUCK.
SET UP
Fig 1
Fig 2
Fig 3
Fig 4
Fig. 6
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