Led Operation; Auto Off Safety System - Pace 20A Operation & Maintenance Manual

Operation

LED Operation

The tri-colored (Red, Green and Yellow) LED on the power source front panel
indicates System Status (by color illumination) and Power Receptacle output status
(LED OFF, ON or Flashing). Following is an explanation of these status indicators.
Refer to the illustration at the bottom of this page.
Green Illumination - Auto Off Safety System feature "Enabled".
Yellow Illumination - Auto Off Safety System feature "Disabled".
Red Illumination - Auto Off Safety System feature has turned system power off or
the connected handpiece is faulty (see Corrective Maintenance section). Turn the
system Power Switch off ("0") and then back On ("1") to reset the system.
LED Full On - Continuous power is being delivered to the handpiece. This
condition is evident when the system is first powered up (handpiece heater cold) or
the Variable Temperature Control setting is increased.
LED Flashing - Indicates that the set tip temperature (as set on the Variable
Temperature Control) has been reached. Power to the handpiece is cycling Off and
On to maintain set temperature.
LED Off - No power is being delivered to the handpiece heater. This condition is
evident if the Variable Temperature Control setting is decreased. If the LED never
illuminates, check for a faulty handpiece (see Corrective Maintenance section).

Auto Off Safety System

The Auto Off Safety System is a feature which,
when Enabled, (see Set-Up section of this
manual) removes power from the connected
handpiece after 90 minutes of handpiece
inactivity.
During normal use with this feature enabled,
the LED on the power source will be
illuminated Green in color (may be flashing).
When the system goes into Auto Off Mode, the
LED will illuminate Red in color.
To resume normal operation, the Power
Switch (on rear panel) must be turned Off
("0") position and then back On ("1").
17