Planmeca Compact I, Technical Manual

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Chapter C - SERVICE MODE
C-32 Planmeca Compact i
SERVICE MODE DETAILED DESCRIPTION
Technical Manual
2.7 Operating light related service modes
n 70 Show operating light button signal (n signal)
This service mode can be used to check the operation of the operating light (Delight) push-
button. The display should show 0 (zero) when the button is released (open circuit) and 1
(one) when the button is pressed (short circuit).
n.71 Set OP-light maximum voltage (nn.n voltage)
This service mode adjusts the maximum allowed voltage (Vrms) to the operating light bulb.
The factory default is 18.5 (volts) that is valid for a Planmeca manufactured Delight operating
light, when directly installed in the unit. Using this service mode it is easy to adapt the unit to
any type of light as long as the maximum load ratings (24V, 150W bulb) are not exceeded.
The voltage drop in long rungs of wire (if the light is fed by the unit electronics but assembled
in the ceiling) can be compensated for within certain limits. Use a true RMS voltage meter and
check the actual voltage directly at the bulb socket if the installation differs from the standard
(direct unit installation of Delight).
n.72 Disable OP-light automatic turn off/on with chair (n mode
= 0, 1)
This service mode can be used to disable the automatic turn off /on of the operating light
when recalling pre-programmed chair positions. To achieve this set the mode to 0 (zero).
Mode 1 (one) enables this function (factory default).
n.73 Disable OP-light automatic dimming with instrument
console curing lights (not curing light in suction holder) (n
mode = 0, 1, 2)
This service mode can be used to disable the automatic dimming of the operating light when
handling the (optional) polymerization light handpieces. Set the mode to 0 (zero) for fully inde-
pendent operation. Mode 1 (one, factory default) enables the dimming feature and the light
returns to initial brightness when the polymerization cycle is stopped. Mode 2 allows the dim-
ming, light returns to initial brightness when an another instrument is selected or operating
light key is used.
n.74 Disable OP-light dimming function from its button (n mode
= 0, 1, 2, 3)
This service mode can be used to disable the automatic dimming of the operating light. Set
the mode to 0 (zero) for disabling the dimming function from the OP-light push-button. Mode 1
(one, factory default) enables the dimming feature when pressing and holding down either the
operating light push-button or the control panel button. Set the mode to 2 (two) for disabling
the dimming function from the control panel button. Mode 3 (three) disables the OP-light dim-
ming function.