8. Operate the foot switch until the wire has reached the temperature (color) for the desired heat
treatment process.
Bright red
Dark red
Dark brown
9. Remove the electrodes quickly from the wire and release the foot switch.
10. On completion of heat treatment, turn the power switch to position "0".
i
Note:
• T o soft anneal thick wires, we recommend placing these on a conductive, heat-resistant
base, e. g. a graphite slab.
• I nstead of the notched electrode REF 081-501-00, the clamping electrode REF 081-701-00
in a hand electrode can be used to hold the wire element.
• T o practice the techniques necessary for soft annealing, tempering and stress relieving,
we recommend experimenting with the different kinds of wire.
!
Caution: With thin wires only press the foot switch briefly to ensure the wires do
not burn or melt!
7.
Printer function with report printer
Special accessory: report printer REF 090-581-00
Using the print function, set parameters can be stored and then printed out after end of work
using the report printer available as an optional accessory (REF 090-581-00).
7.1
Connecting report printer
1. Set power switch on welding unit to position "0". Connect printer cable to outlet at the
back of the unit.
2. Turn power switch of the welding unit to position "I". The last operating mode and figure
(e. g. 50) then appear.
3. Set the operating switch of the report printer to "ON". The printer is fitted with batteries and
is ready for operation after turning on when the battery is charged. This is indicated by the
green pilot lamp on the printer. If this is not the case, connect the charging unit to the charging
outlet of the printer. The printer is now supplied with current through the power cable.
7.2
Function: Printing in "Weld" mode
1. Connect the printer to the welding unit as described in section 7.1.
2. Press pad on the welding unit to select "Welding " mode. The digital display now shows
"Welding" and the last figure set, e.g. 50.
3. Press pad on the welding unit. The yellow LCD lights up. All processes and weld settings are
now stored in the printer's memory.
4. After ending the welding work, again press pad on the welding unit. The LCD goes off and
the data are transferred to the report printer. If no printer is connected, "CHECK PRINTER"
appears in the display.
5. The following parameters are now printed on the report: (see 7.3)
approx. 1100 °C / 2012 °F
approx. 550 °C / 1022 °F
approx. 470 °C / 878 °F
soft annealing
stress relieving
tempering
master 3000 en
EN
EN
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