21
CHECK
2) HP Lock
This will disable the selected operator instrument. Use this if
an instrument has been disconnected.
The locked instrument cannot be used and will not respond if it
is picked up.
a) Press the setting switch and change to the HP lock display.
b) The numbers 2 to 5 correspond to the instruments in the
holder starting at the left side. Press the instruments used
switch for selection ON (lock) or OFF (unlock).
When the instruments on lock, pick up display will light off.
When unlock, pick up display will light on. Yet,
circuit without handpiece equipment will
always light off.
c) To quite the display, pick up any instrument.
Display will return back when you put the instrument away.
And when put it back again operation will automatic returning
back. On unlock or re-setting state, follow the a) procedure
and back to the beginning.
HP Lock
< Instrument circuits which on using >
2 3 4
When the handpiece on
lock, pick up display will
light off.
5