CONTROLLER
OPERATION
56
A
(b) When operating in ON/OFF mode, the
handpiece motor is either ON (pedal
depressed) or OFF (pedal released). The
motor rotates at a fixed rate regardless
of the amount of pressure applied to the
pedal (Reference “2.1.5 Controller
Operation” on page 48, “3.6.5 Group
2 Handpiece Cord Button
Operation” on page 93 or “3.9.2.4
Using the Handpiece Cord Button to
Change Speed” on page 100 for
information to change operating
speeds).
2.1.7.1 Operation of the 2-Pedal
Footswitch (5020-053)
Operation of the footswitch when using a
MicroChoice Sagittal Saw (5020-022),
Reciprocating Saw (5020-023), Oscillator
Handpiece (5020-024), or E9015 Cranial
Perforator Drive:
1. Depress either the left or right pedal to
activate the handpiece.
NOTE: There is no oscillate or reverse
mode for these handpieces.
Operation of the footswitch when using a
MicroChoice Elite High Speed Drill
(5020-025), Medium Speed Drill (5020-021),
or Low Speed Drill (5020-026) and the
CoolFlex High Speed Drill (E9010):
1. Depress the right pedal to activate
the handpiece in the forward
direction.
2. Depress the left pedal to activate
the handpiece in the reverse
direction. A brief audible beeping
tone will indicate reverse direction when
the handpiece is initially activated.
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