Weller WR 3M - Manual (Page 12)

Page 12 of 21 WR 3M
1) Not in use = UP/DOWN Scroll Keys not depressed and no temperature drop > 41 °F.
2) STANDBY temperature must be below the Set temperature, otherwise the SETBACK function is
inactive.
3) When a switching holder is connected, the soldering tool always remains at the Set temperature
outside the holder.
The holder function is activated when the soldering tool is placed in the holder for the first time.
Note Reset of STANDBY and AUTO OFF modes:
−
without switching holder, by depressing the UP or DOWN Scroll Keys.
− with switching holder, by removing the soldering tool from the holder.
Setting the Temperature Offset
The Read soldering-tip temperature can be adjusted by entering a
temperature offset ± 72 °F ( ± 40 °C ).
1. Select the menu item OFFSET in Menu 1.
2. Set the OFFSET temperature value with the UP or DOWN Scroll
Key.
3. Proceed to the next menu item with the Radio Button ┌ 1 ┐ (back)
or ┌ 2 ┐ (forward) or exit the menu with Radio button ┌ 3 ┐ (EXIT).
Setting the Window Function
It is possible, starting from a Set, Locked temperature, to set a
temperature range of ± 180 °F ( ± 99 °C ) with the WINDOW function.
The temperature range (Window) must be Set prior to Locking the
station.
Note
To be able to use the WINDOW function, make sure the Rework Station
is in the Locked mode (see "Switching the lock function on/off“ Page
10).
1. Select the menu item WINDOW in Menu 1.
2. Set the WINDOW temperature value with the UP or DOWN Scroll
Key.
3. Proceed to the next menu item with the Radio Button ┌ 1 ┐ (back)
or ┌ 2 ┐ (forward) or exit the menu with Radio button ┌ 3 ┐ (EXIT).
Switching the Temperature Display
Switching the temperature display from °F to °C or vice versa.
1. Select the temperature display °F / °C in Menu 1.
2. Set the temperature display with the UP or DOWN Scroll Key.
4. Proceed to the next menu item with the Radio Button ┌ 1 ┐ (back)
or ┌ 2 ┐ (forward) or exit the menu with Radio button ┌ 3 ┐
(EXIT).
Limiting the Time (HAP ON) time for Hot-Air Pencil
With the HAP-On time for the Hot Air Pencil, hot-air flow can be
limited in increments of 1, from 0 to 60 seconds. The set time is then
identical for all 3 channels. Factory setting is 0 seconds ("OFF“), i.e.