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The colored LED on the power source front panel indicates when the handpiece is
heating, has reached the set temperature, or if a fault has occurred.
LED Full On Red
– A fault has occurred such as nothing is plugged into the
Power Receptacle on the front of the unit or the Heater Element of the connected
tool has an issue. Check installation of Heater Element on the handpiece as well
as the handpiece’s connection to the front panel.
LED Full On Green
– The attached soldering tool has reached the Set
Temperature.
LED Full On Amber
– The heater in the connected handpiece is functioning and
in process of heating up to the Set Temperature or may be cooling down to the
SetBack Temperature.
LED Off
- Unit is not turned on or is in Auto ShutOff.
Temperature Adjustment Display Mode
The 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.
Default Factory Settings
Your new ST35 is equipped with several features which may be adjusted by the user. Listed below are the
default settings of each. To learn about any of these features, refer to the applicable section of the “Customizing
Your System” in this manual.
Feature
Factory Setting
Password
None Entered
Default Temperature Scale
(°C/°F)
°F for 115 VAC Systems
°C for 230 VAC Systems
“HI” Temperature Limit
427 °C (800 °F)
“LO” Temperature Limit
260 °C (500 °F)
SetBack Timer
Enabled, 30 minutes
Auto Off
Enabled, 60 minutes
Set Temperature
371 °C (700 °F)
Tip Offset
0 °C (0 °F)
Customizing Your System
