Nakanishi Emax Evoluion, Operation Manual

6

5

(1) Insert the Power Cord Plug 

@2 

in a grounded wall

outlet. 

(2) Make sure the Speed Control Knob 

w

is set at the

lowest speed position. 

(3) Turn Power Switch 

!5

ON , and check if Speed

display 

e 

shows.

(4) Select the direction of rotation with the

Forward/Reverse Selector Switch 

t

. Each time this

switch is pressed, the direction changes. When the

FWD./REV. LED 

y

is not lit, it shows Right hand

rotation (FWD.) 

(5) To switch between motor A and motor B press either A

u

or B

!2

to select the respective motor.

The LED on the control unit for the selected motor will light. Either push A

u

or B

!2

again to start

rotation or push the NAKANISHl Smart Switch on the appropriate motor. 

S

Operating Procedures

2

1

3

CAUTIONS

• If the motor LED is already lit pressing the A

u

or B

!2

button will start rotation. Please

look carefully at the control unit's front panel before pushing the motor select button. 

• Motor A and B can not be run simultaneously. 

NOTE

FIXPEED memory cannot be set over 30,000 min

-1

. 

Operation 1

Manual Operation

(6) Set the rotation speed with the Speed Control Knob 

w

and check the speed on the Speed Display 

e

. 

(7) Select the desired motor by pressing either Motor Switch A

u

or B

!2

. 

A

u 

= A Motor      B

!2

= B Motor 

After selecting the motor either press the NAKANISHI Smart Switch 

!9

or press the Motor Switch again. 

(8) To stop the motor rotation either press Motor Switch A

u

or B

!2

or the NAKANISHI Smart Switch again. 

Operation 2

Foot Pedal Operation 

(6) Set the maximum rotation speed with the Speed Control Knob 

w

and check the speed on the Speed

Display 

e

. 

(7) Depress Foot Pedal 

!7

and the motor will rotate. The rotation speed can be varied up to the preset

maximum, depending on the degree of depression of the Foot Pedal 

!7

.

* Auto Speed System 

To fix the speed within the range set by the Speed Control Knob 

w

, with the motor running,

depress the Foot Pedal 

!7

to the desired speed and press Motor Switch A

u

or B

!2

, depending

on which motor is being used. The Motor LED on the control unit will flash and the rotation speed

will be maintained even if the Foot Pedal 

!7

is released. To cancel the Auto Speed System press

Motor Switch A

u

or B

!2

, the NAKANISHI Smart Switch 

!9

or depress the Foot Pedal 

!7

again. 

S

Motor Protection Circuit 

When the motor is operated with a load exceeding its limits or the handpiece is locked, the Motor

Protection Circuit operates and interrupts the power supply to the motor. When the Motor Protection

Circuit has been triggered an Error Code appears on the Speed Display 

e

. 

During manual operation the circuit can be reset by pressing Motor Switch A 

u

or B 

!2

again. During foot

pedal operation, release the Foot Pedal 

!7

completely and the circuit will be reset. 

Resetting the Motor Protection Circuit 

S

Load Monitor LED

The motor handpiece /control unit load is displayed by 6LED’s (3 Green,2 Yellow,1 Orange).

Continuous operation is possible with up to all 3 green LED’s lit.

S

Memory-Speed Function, FIXPEED

(1) Setting the Memory Speed Function 

First with the motor stopped, preset the desired speed on the Speed Control Knob 

w

. Next, press

the FIXPEED Switch 

!0

for more than 1 second. A 'beep' will sound and the FIXPEED LED

!1

will

light. The motor is now set to run at the FIXPEED setting. 

To Change FIXPEED Memory 

Repeat the above procedure. 

(2) Using Memory Speed Function 

Select the desired motor by pressing either Motor Switch A

u

or B

!2

. 

A

u 

= A Motor      B

!2 

= B Motor 

After selecting the motor either press the NAKANISHI Smart Switch 

!9

or press the Motor Switch

again. The FIXPEED LED

!1

will flash when the motor is running. During Foot Pedal 

!7

operation

the FIXPEED set in memory will act as the upper limit and the Foot Pedal 

!7

will still vary speed. 

(3) Clearing the FIXPEED Memory 

Push and hold the FIXPEED Switch 

!0

, a 'beep' will sound and the FIXPEED LED

!1

will shut off.

The FIXPEED memory is cleared. 

(4) To Undo the Clear 

Press the FIXPEED Switch 

!0

, the FIXPEED LED

!1

will light. The FIXPEED memory has been

restored. 

* When the Emax Evolution system is shipped from the factory, the FIXPEED is preset for both

motor A and B to 20,000 min

-1

. 

Fig. 6

4

5

6

10

11

12

14

15

9

8

13

7

S

Turn-On-Memory Function

When the Power Switch 

!5

is turned On, the rotation direction and FIXPEED selections being used

when the unit was shut down are restored. Please pay careful attention to the rotation direction. 

EmaxEVO̲OM-K0572E̲e̲1511  15.12.1 10:28 PM  ページ 5