Setting The Button Functions; Backlighting; Floating Switching Output - Weller WTHA 1 Supplementary Operating Instructions

Menu 2
Pressing and holding the Menu button (three seconds) takes you to menu 2
Option Description
ON Fixed temperatures Activated
OFF Fixed temperatures Deactivated (factory setting)

Setting the button functions

Changing over the operating mode of the Air/UP and DOWN buttons.
Option Description
ON Air Start/stop hot air with the Air button (Always active in profile mode)
Selecting the air quantity using the DOWN button
Selecting the temperature using the UP button
OFF Air Air button = Setting the air quantity

Backlighting

Option Description
0-100% LCD-Brightness

Floating switching output

Selection of Zero-Smog output or robot output
Option Description
FS ON Foot-operated switch function & Zero-Smog output activated
FS OFF RS232 & Robot output activated (factory setting)
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