WilTec 909378pro, Руководство пользователя

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© by WilTec Wildanger Technik GmbH Item 909378pro Page 10
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4. To save the setting, press the Set button repeatedly until the display shows “SAVE.” Press the
Up button to save the value and exit system configuration mode.
Note: When the unit is in system configuration mode and you decide not to save the setting just
changed to system memory, press the Set button repeatedly until the display reads “CncL” (Cancel).
Press the Down button to exit system configuration mode without saving recent changes.
Maintenance
Tip temperature
High temperatures shorten tip life and can cause thermal shock to components. Always use the lowest
possible temperature when soldering. Standard temperature settings are 350 to 400 degrees Celsius.
Cleaning
Always clean the soldering tip before use to remove any solder or flux residue adhering to it. Use a clean
and damp cleaning sponge. Contamination on the tip has many adverse effects including reduced ther-
mal conductivity that contribute to poor soldering performance.
After use
Always clean the tip and re-coat it with fresh solder after use. This protects against oxidation and extends
the life of the tip.
Device care
Never leave the device idling for a long time in high temperatures. Use the auto sleep feature to save
energy and extend tip and heater life. If the device is not used for a long time, it is recommended to
switch off the device and unplug the power cord.
Tip inspection and cleaning
•
Set the temperature to 250
℃
.
•
As soon as the temperature has stabilised, clean the tip and check its condition. If it is much
worn or deformed, replace it.
•
If the solder coated portion of the tip is covered with black oxide, apply fresh solder with flux and
clean the tip again. Repeat until all the oxide is removed, then coat the tip with fresh solder.
•
Never file the tip to remove oxide.
•
Residual oxide such as yellowing on the tip shaft can be removed with isopropyl alcohol.
Troubleshooting
1 st problem: Device without power
1. Check if the device is switched on.
2. Check fuse. Replace with a fuse of the same type if blown.
3. Check power cord and make sure that it is properly connected everywhere.
4. Make sure that device is properly connected to power source.
2 nd problem: Temperature does not increase
•
1
st
case: Tip temperature does not increase, display shows “Err1”
Solution: The soldering iron is not or loosely connected to the main station. Insert and lock the
soldering iron firmly.
•
2 nd case: Soldering iron is correctly connected, display still shows “Err1”