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3BA00044-00 • 2013-05-23 • Rev. 4
ersa DIGITAL 2000 A
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).
• 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.
POWER TOOL
Figure 22
Figure 23
Installation position of leaf spring .
Illustration pin arrangement
thermocouple
green (-)
black
green
heat. element white
heat. element white
earth (+),
thermocouple red
blue
white/red
Error Diagnosis
and Troubleshooting