Epson D28114 Mounting and Using Depressed Center Grinding Wheels and Sanding Flap Discs

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inward. To stop the tool while operating in continuous mode,

press the rear part of the switch and release.

LOCK-ON BUTTON (D28114, D28144)

The lock-on button (J) offers increased

comfort in extended use applications.

To lock the tool on, push the lock-off

lever (B) toward the back of the tool

then depress the paddle switch (A).

With the tool running, depress the lock-

on button (J). The tool will continue to

run after the paddle switch is released. To unlock the tool, depress

and release the paddle switch. This will cause the tool to stop.

CAUTION: Allow the tool to reach full speed before touching tool

to the work surface. Lift the tool from the work surface before turn-

ing the tool off.

SPINDLE LOCK

The spindle lock (C) is provided to prevent the spindle from rotat-

ing when installing or removing wheels. Operate the spindle lock

only when the tool is turned off, unplugged

from the power supply, and has come to a

complete stop. Do not engage the spindle

lock while the tool is operating because

damage to the tool will result. To engage the

lock, depress the spindle lock button and

rotate the spindle until you are unable to

rotate the spindle further.

Mounting and Using Depressed Center

Grinding Wheels and Sanding Flap Discs

MOUNTING AND REMOVING HUBBED WHEELS

CAUTION: Turn off and unplug the tool before making any

adjustments or removing or installing attachments or acces-

sories. Before reconnecting the tool, depress and release the

paddle switch to ensure that the tool is off.

Hubbed wheels install directly on the 5/8"-11 threaded spindle.

Thread of accessory must match thread of spindle.

1. Backing flange is retained to the grinder by an O-ring on the

spindle. Remove backing flange by pulling and twisting flange

away form the machine.

2. Thread the wheel on the spindle by hand.

3. Depress the spindle lock button and use a wrench to tighten the

hub of the wheel.

4. Reverse the above procedure to remove the wheel.

CAUTION: Failure to properly seat the wheel before turning the

tool on may result in damage to the tool or the wheel.

MOUNTING NON-HUBBED WHEELS

CAUTION: Turn off and unplug the tool before making any

adjustments or removing or installing attachments or acces-

sories. Before reconnecting the tool, turn the switch on and off

as previously described to ensure that the tool is off.

Depressed center Type 27 grinding wheels

must be used with included flanges.

NOTE: The quick-change wheel release

(G1) is for use with for D28114, D25114N

and D28131. The stamped steel backing

flange (G2) is for use with D28140, D28144

and D28144N. Refer to page 6–8 for more information.

1. Install the unthreaded backing flange (G1) on spindle (D) with

the raised section (pilot) against the wheel. Be sure the backing

flange recess is seated onto the flats of the spindle by pushing

and twisting the flange before placing wheel.

2. Place wheel against the backing flange,

centering the wheel on the raised

section (pilot) of the backing flange.

3. While depressing the spindle lock

button, thread the clamp nut (H) on

spindle. If the wheel you are installing is H