High temperature motor or wind wheel replacement. of Reflow soldering common problems maintenance program
Date：
2023-05-06 08:27:46
High temperature motor or wind wheel replacement.
In the process of using the equipment, if the fan frequency converter alarms, or the temperature is abnormal, or there is abnormal sound in the furnace, check whether the high temperature motor can rotate normally, remove the motor and check whether there is rosin stuck on the impeller, clean or replace the new parts.
Disconnect the power supply of the equipment, open the rear door panel of the equipment, and support it properly
01 Disconnect the power supply of the equipment, open the rear door panel of the equipment, and support it properly
02 Remove the faithful fixing screws
03 Remove the fixing screw, take out the high-temperature motor, replace the wind wheel or motor, and reinstall it according to the way of disassembly
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