Temperature Setback Mode; Auto Off Mode; Exiting Auto Off - Pace IntelliHeat ST 30 Operation And Maintenance Manual

7. "OFF" with flashing display when the unit has entered Auto Off. Refer to the "Set-Up Mode"
portion of this manual.
8 Error messages ("OSE", "SSE" or "OCE") if a system fault is detected. Refer to the
"Corrective Maintenance" portion of this manual.
LED Display, Temperature Adjust Mode
The LED Display will show the following when adjusting the desired Set Tip Temperature.
1. The Set Tip Temperature.
2. "HiL" (High Temperature Limit) when adjusting the set tip temperature and the
maximum allowable temperature is exceeded. Refer to the "Set-Up Mode" portion of
this manual.
3. "OFF" (Low Temperature Limit) when adjusting the set tip temperature and the
minimum allowable temperature is exceeded. Refer to the "Set-Up Mode" portion of this
manual.
4. "EP" will be displayed if a Set Tip Temperature adjustment is attempted and a
Password has been stored in system memory. As the Password is entered, the zero
will increase by one as each key entry is made.
5. "no" will be displayed if the entered password does not match the stored Password.

Temperature Setback Mode

To preserve tip life and save energy, the ST 50 and ST 115 systems can be programmed to
automatically set back its Tip Temperature to 177°C (350°F) after a selected period of handpiece
inactivity (adjustable 10-90 minutes in Set-Up Mode). As received from the factory, this feature is
enabled. There are 2 ways to exit Temperature Setback Mode:
1. Press and release Scroll up Key
2. Cycle the Power Switch.
Set Tip Temperature and Tip Offset values will be simultaneously restored. For optimum
performance, do not attempt to use the attached handpiece until the Set Tip Temperature is
achieved.

Auto Off Mode

When enabled, the Auto Off safety system of the ST 50 and ST 115 turns off the power to the handpiece
10-90 minutes after entering Temperature Setback. When the system has entered Temperature Setback,
an Auto Off timer within the system circuitry will start running.
1. If any key is pressed during the selected time out period, the Auto Off and Setback timers are
reset. The system will return to normal operation.
2. At the end of the time out period, the system will enter Auto Off. Power is turned off to the
heater and the LED Display will show a flashing "OFF ".
Exiting Auto Off: Auto Off can be exited; returning to normal operation by:
1. Pressing and releasing a Key (either of the 3 keys), or
2. By turning the Power Switch OFF ("0") and then back ON ("1").
©2012 PACE Inc., Southern Pines North Carolina
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