Smaintenance Mode - Nakanishi Emax Evoluion Operation Manual

SMaintenance Mode

This system incorporates a maintenance mode to check the function of the switches, display, foot
pedal, motor, and etc. To activate the Maintenance Mode press and hold the FIXPEED Switch !0 and
Motor Switch A u simultaneously and turn the Power Switch !5 on. Hold the buttons until the unit
'beeps' (about 2 seconds). With maintenance mode activated the Speed Control Knob w will switch
between function checks and the function will be displayed in the Speed Display e. The check will
be displayed in the following order from lowest speed setting "oP", "dP", "HL", "Pd" and "in"
To release Maintenance Mode, turn the unit off and on again.
Function Checks are as follows
1. [oP] : Switch operation check
Press the switch on the panel you wish to check and the light on the panel will light to indicate
proper operation of the switch.
2. [dP] : Display check
Press the Forward/Reverse Selector Switch t, and the LEDs will light one by one to verify their
normal operation. To cancel this test press the Forward/Reverse Selector Switch t again.
3. [HL] : Motor Signal check (Hall IC check)
Press the Forward/Reverse Selector Switch t and the Speed Display e will display one or two
horizontal lines. Turn the motor slowly by hand and the display will show one line, two lines, one
line, two lines,...smoothly from top to bottom to top. If any one of these three lines does not light,
the sensor (Hall IC) is bad or the signal line in the motor cord is cut. Please send the unit and
motor for repair. To cancel this check, press the Forward/Reverse Selector Switch t again.
4. [Pd] : Foot Pedal check
Press the Forward/Reverse Selector Switch t, and the Speed Display e will display
alphanumeric characters (0-9, A-F) according to the degree of depression of the Foot Pedal !7 .
Also depressing the foot pedal slightly lights the Motor A LED i and depressing it fully
extinguishes the LED. If the Speed Display e does not change smoothly or the Motor A LED i
does not light properly, the Foot Pedal !7 may be bad. To cancel this check, press the Forward/
Reverse Selector Switch t again,
5. [in] : Initializing Function
Press the Forward/Reverse Selector Switch t until a 'beep' is heard. The settings for rotation
direction and other settings will be reset to factory defaults.
Rotation Direction : FWD (Forward)
Motor Selector Switch : A
FIXPEED : 20,000min
-1
8