Operating Instructions; Sanding Cuts & Sandpaper - American Sanders OBS-18 Manual Del Operador

English - EN
Operating Instructions - Sanding
To operate the machine as a sander follow this procedure:
1. Move machine to work location. Decide the best
approach to sanding the desired area. When sanding
the area, work so that you are moving away from the
power supply. This will help to avoid entanglement with
the power cord and reduce the need to move the power
cord as frequently.
2. Install the abrasive (see Sanding Cuts & Sandpaper).
Use the same procedure outlined in "MACHINE SETUP"
for installing the pad, to install the abrasive. Peel the
film off the back of the abrasive; center the abrasive
over the pad and press it against the pad. The adhesive
on the abrasive will hold it to the pad.
NOTE: When using screen abrasive, set the screen on the
floor then move the machine over the screen. Lower the
machine until the pad comes to rest on the screen. Make
sure the screen is centered on the pad.
WARNING: Injury can occur if the machine is connected
to a power source while installing the pad or abrasive.
Disconnect the machine before installing the pad/abrasive.
3. Connect the machine to an appropriately fused and
grounded circuit.
4. Release the handle by pressing up on the locking lever.
Bring the handle to a comfortable position.
CAUTION: Do not lock the handle. Locking the handle will
prevent the machine from resting evenly on the pad and
diminish the machine performance and reliability.
5. Push the interlock button (1), and apply pressure to the
levers (2). To stop the machine, release the levers (2)
(see Figure 6).
CAUTION: To prevent damage to the flooring and to
reduce swirling, keep the machine in motion while the
motor is running.
115V MODELS
2
1
2 Figure 6
230V MODELS
1
2
2
9
Operating Instructions - Polishing
To operate the machine as a polisher follow this procedure:
WARNING: Injury can occur if the machine is connected
to a power source while installing the pad or abrasive.
Disconnect the machine before installing the pad/abrasive.
1. Connect the machine to an appropriately fused and
grounded circuit.
2. Release the handle by pressing up on the locking lever.
Bring the handle to a comfortable position.
CAUTION: Do not lock the handle. Locking the handle will
prevent the machine from resting evenly on the pad and
diminish the machine performance and reliability.
3. Push the interlock button (1), and apply pressure to the
levers (2). To stop the machine, release the levers (2)
(see Figure 6).
CAUTION: To prevent damage to the flooring and to
reduce swirling, keep the machine in motion while the
motor is running.
Sanding Cuts & Sandpaper
Initial Cut:
The purpose of the initial cut is to remove old finish and gross
imperfections on the floor surface. Use a course (20-36 grit)
grain abrasive.
Final Cuts:
The purpose of a finishing cut is to remove the scratches
produced during the initial cut. Use a fine (60-80 grit) grain
abrasive. If the surface remains rough after a finishing cut,
it may be necessary to use an even finer grain of abrasive
(80-100grit). Care should be taken in selecting the grit size of
the abrasive. A very fine grain will close the pores on a wood
floor making admission of a stain difficult. If glazing or burning
should occur the abrasive has dulled and must be replaced.
Section - A