Doc.-ID: 200917-PT08BA-ES-ExCam IPP1275_en_rev.00.docx, Page 22 of 28
When touching electrical components, observe potential equalization
(grounding of the body): carry electrostatic-discharge clothes, a PE
wristband etc.!
6.3
Closing of the pressure-resistant housings
For closing the housings, proceed in reverse order as when opening. Use exclusively
original screws included in the supply.
Check whether the threaded holes are undamaged and clean. Before closing, it is also
absolutely imperative to check the flame-proof gap (circular cylindrical fit).
Attention!
If any mechanical damages occurred to the fitting gap, it is no longer
allowed to use the housing!
Attention!
Do not lock-in any foreign objects in the housing.
6.3.1
Closing the sensor unit housing (T07)
Dismantled screw locks (spring washers DIN 127A) must be used again.
The GYLON® gasket must be used in undamaged condition, according to the flange hole
pattern, and placed between the flange and the hull. The lateral position of the flat sur-
face / contact surface is arbitrary.
If, when closing the housing, you see that the surface of the fitting gap is dirty or insuffi-
ciently lubricated, clean it with a clean cloth and de-grease it with a suitable cleaning
agent. Then re-grease it with lubricant suitable for this specific application (e.g., Mo-
lykote® P-40 gel for standard applications or special grease OKS 403 in the event of
heavy seawater influence).
The screwed connections of flange and body components must always be tightened
crosswise
to a torque of
1.2 Nm
! Do not tighten the screw too strongly! It can cause rup-
ture of the cylinder head or over-stretching the threads, and thus to impairment of the
pressure resistance or ignition protection class
Cylinder-head bolts for explosion-proof connection of the camera
body with the flange component must always be tightened at a 1.2 Nm
torque - crosswise and evenly!