AI-006 operation manual
release 12.10.29 R01, HMI version 25, plc version 107>, servo version 102>
P.38 of 44
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Maintenance (cont.)
>> Procedures for Replacing Parts
Temperature sensor
The tip of the replaced thermocouple is very important, the location must be the same as
shown in the below diagram. Also inspect and make sure that the tip is in the center of the
pipe and not touching the metal part. This is essential for the sensor to measure the air
temperature correctly.
Heater Element
Remove the heater top cap and the heater securing mount to locate the heater element.
Carefully pull the element off the connecting sockets. Replace the broken element with a
new one. Installation is just the reversal. After replacing a new heater element, run the
machine at 300
C for at least 10 minutes to break in the heater before operating at higher
temperature.
heating element
body
nozzle pipe
Sensor tip
