Siemens SINUMERIK HT 10 Equipment Manual page 63

5. Connect the RJ-45 connector to the Ethernet socket.
6. Mount the cover by screwing in the seven PT screws (4 x 20 mm) for about 1 cm with a torque
of 0.3 Nm.
Use a 0.8 x 5.00 mm torx or cross-tip screwdriver for this.
NOTICE
Damage to the enclosure
The enclosure of the HT 10 is made of plastic. Therefore, the mounting hole threads cannot
handle the same amount of stress as a comparable metal enclosure. Therefore, do not exceed
the permissible torque of 0.3 Nm when tightening the screws (also to protect the connecting
cable).
If you use a power screwdriver, do not exceed the max. speed of 600 rpm (torque: 1 Nm).
The screws of the cover may only be loosened or tightened a maximum of 20 times. Otherwise,
there is the danger that the threads might become damaged and the seal of the enclosure
compromised, which could lead to failure of the device.
Handheld Terminal HT 10
Equipment Manual, 09/2020, A5E47430965B AA
Connecting
4.6 Connecting cable
63