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HE 5422 Operating Instructions
# 342338 | Version 1.3
4.2
Opening the device
4.2.1 HE 5422
The opening and closing works without screws by means of hinge technology. A flat-tip
screwdriver is needed to open the device. Apply the screwdriver to the position intended for this
on the housing lid, in order to lift up the hinge. Open the case cover to the left up to an angle of
105°.
Note!
Make sure to move the screwdriver to the right to prise the hinge open
(
). If the screwdriver is moved to the left, the housing cover
may be damaged.
Optionally, the housing cover can also be fastened with 4 screws to protect the device from
unauthorized access (for more information, please contact HESCH service).
The screwless hinge closure is recommended for quick service access.
Open the HE 5422 housing cover to the left (picture similar device model)
