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Error Diagnosis and Troubleshooting
CHIP TOOL – Changing the heating element
Figure 21
Switch off the soldering station and carefully pull off the connecting sleeve in the direction of
the arrow (1). Pull off the de-soldering insert as described under point 5.3 (2). Unscrew the tip
receptacle with the slot key (3N472) counterclockwise (3) and remove in the direction of the
arrow. Push the handle approximately 2 cm in the direction of the arrow (5). Lift the hook out
of the bearing plate from behind (6) and remove in the direction of the arrow (7). Pull the heat-
ing element out of the plug contact (8) and remove diagonally in the direction of the arrow (9).
POWER TOOL
Figure 22
Figure 23
ersa DIGITAL 2000 A
Installation position of leaf spring .
•
Only replace heating elements (042100J) in pairs.
•
Assemble in the reverse sequence.
•
Note the install position of the leaf springs – the short side is in the direc-
tion of the plug connection.
•
The points on the lower side of the connection sleeve indicate the pin
arrangement for plugging in.
heat. element white
earth (+),
thermocouple red
3BA00044-00 • 2013-05-23 • Rev. 4
Illustration pin arrangement
blue
heat. element white
white/red
thermocouple
green (-)
black
green
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