Weller WR 3M - Manual (Page 7)

WR 3M Page 7 of 21
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− LED lit green constantly indicates that the connected tool is being
heated up.
− LED flashing green indicates that the Set temperature of the tool
has been reached.
Active channels are indicated in the display with a triangle “S”(22)
and a lightning symbol "a“ (21).
6 Operating Guidelines
6.1 Selecting a channel, switching ON or OFF
1. Depress one of the Radio Buttons ┌ 1 ┐, ┌ 2 ┐ or ┌ 3 ┐ to select
one of the three channels until the desired channel is displayed.
- Or -
Depress the center ┌ 1·2·3 ┐ Radio Button until the desired
channel is displayed.
The display shows the Set temperature of the selected channel
and - in smaller script - the fixed/pre-set temperatures.
The current tool temperature then appears in the display. The
status with the corresponding Set temperature is also displayed in
the lower area.
The selected channel is indicated by a triangle (22) in the display
and by a red-illuminated LED (1) on the device connection port.
2. To turn the selected channel OFF or ON, depress the UP and
DOWN Scroll Keys simultaneously until three dashes "- - -"
appear in the display. Immediately release Scroll Keys. If "- 1 -"
appears in the screen, press the ┌ 3 ┐ Radio Button to exit the
menu and repeat step #2.
3. If the channel is deactivated, "OFF“ appears in the display. If the
channel is activated, the current Read temperature appears in the
display.
Stored data is not lost when a channel is switched “OFF”.
Note
The display switches automatically when:
•
a Tool is connected
• when the finger switch is depressed
• when a Tool is removed from the Switching Stand
6.2 Setting the Temperature
Setting the Temperature Individually
1. Select the desired channel by depressing one of the Radio
Buttons ┌ 1 ┐, ┌ 2 ┐ or ┌ 3 ┐.
Or, depress the center Radio Button ┌ 1·2·3 ┐ until the desired
channel is displayed.
The display shows the Read temperature values of the selected
channel.