©2012 PACE Inc., Southern Pines North Carolina All Rights Reserved
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Digital Display Temperature Controlled Power Supplies
(ST 50 & ST 115)
Operation
1. Ensure that the Set-Up procedure has been performed. Check for the following:
a) Handpiece connection to the power source.
b) Proper tip installed in handpiece.
c) Power cord connection between an appropriate AC supply and the power source.
2. Turn the Power Switch On ("I").
3. Press the Scroll Up
Key. The Set Temperature is now displayed, immediately perform
step 4. If a Password has been previously programmed into the system, "EP0" will be appear
on the LED Display at this point. When this message appears, the operator must enter the
correct Password before adjusting the temperature.
4. Adjust the temperature by pressing and holding Scroll Up
Key or Scroll Down
key.
Observe the display as the Set Temperature increases first in increments of 5° and then in
increments of 10°. When the desired temperature is reached, release the key.
NOTE:
The Set Temperature can only be adjusted within the defined temperature limits. If
the upper limit has been reached, the display will read “HiL”, if the Lo limit is reached, the
display will read “OFF”. Temperature limits can be adjusted in the Set-Up menu
5. An offset may be entered if using massive tips. To enter an offset, simply press the program
key while the system is in normal operation mode and enter the offset using the keypad. The
display will return to normal display mode in 5-7 seconds.
Digital Control LED Operation
The colored LED on the power source front panel indicates calibration status.
LED Full On Red –
A fault has occurred. Check handpiece and/or tip heater cartridge. Check
handpiece connection to front panel.
LED Full On Green –
Calibration of THC handpiece is complete or SensaTemp handpiece is
connected
LED Full On Amber –
Calibration has not been completed (THC irons).
LED Off -
Unit is in setback or Instant Set Back (ISB cubby) is activated.
LED Display, Normal Operation
The LED Display provides a 3-digit display of temperature information. The LED Display will show:
1. A display of "888" on initial power up to ensure that all LEDs on the display are working.
2. A display of the software version of the installed microprocessor (e.g., "1-2") for 2 seconds on
initial power up after the "888" is displayed.
3. Actual tip temperature of the connected handpiece during normal operation.
4
The tip temperature displayed will flash when the system is in Temperature Setback.
5. The displayed temperature will decrease and stabilize at 177°C (350°F) when the system is
in Temperature Setback.
6. "OFF" with stable display when the Set Tip Temperature has been set to Off (below minimum
set tip temperature).
