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Installation Section 2-1
2-1-4 Removing the Temperature Controller from the Case
The Temperature Controller can be removed from the case to perform mainte-
nance without removing the terminal leads. This is possible for only the E5CN,
E5AN, and E5EN, and not for the E5CN-U. Check the specifications of the
case and Temperature Controller before removing the Temperature Controller
from the case.
E5CN
1,2,3... 1. Insert a flat-blade screwdriver into the two tool insertion holes (one on the
top and one on the bottom) to release the hooks.
2. Insert the flat-blade screwdriver in the gap between the front panel and
rear case, and pull out the front panel slightly. Hold the top and bottom of
the front panel and carefully pull it out toward you, without applying unnec-
essary force.
3. When inserting the body of the Temperature Controller into the case, make
sure the PCBs are parallel to each other, make sure that the sealing rubber
is in place, and press the E5CN toward the rear case into position. While
pushing the E5CN into place, push down on the hooks on the top and bot-
tom surfaces of the rear case so that the hooks are securely locked in
place. Be sure that electronic components do not come into contact with
the case.
Flat-blade screwdriver
(Unit: mm)
Tool insertion hole
(1)
(2)
(3)
2.00.4
20 min.
Make sure the PCBs are
parallel to each other, and
then press the body of the
Temperature Controller
toward the rear case into
position.
Bottom View of the E5CN
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