Doc.-ID: 210212-PT10BA-ES-RoughCam IPP1275_en_rev.00.docx, Page 13 of 20
6
Working inside the housing
The customer may open the housing only to change the focus.
6.1
Preparation for work:
Attention!
Prepare your work carefully and in accordance with the relevant
regulations.
6.2
Opening the sensor unit housing
Opening the sensor unit`s housing is only permitted to change the focus. Afterwards, the
housing has to be closed again! The steps below have to be followed very carefully.
Figure 6.1
– Opening the RoughCam IPP1275 (Fig. similar)
Loosen the six M3 cylinder-head hexagon screws (DIN 912/ ISO 4762) together with their
spring rings (DIN 127A) on the rear side of the cable and power supply flange. Caution:
do not touch the screw threads with your skin or clothes! On the threads, there is LOC-
TITE® 243™ (chemical basis is dimethacrylate ester) applied to prevent the bolted con-
nection from unintentional loosening because of impacts and vibrations and to seal them
tightly. It is not permitted for the customer to open the front-side sight glass flange! There
is no need of such an action.
Carefully pull out the cable and supply flange to the rear, as straight as possible. Be-
cause of negative pressure, it may be difficult to remove the flange. The cylindrical clear-
ance fit (H8f7 - DIN ISO 286) of the camera body and flange may not be tilted!
Attention: The mounting adapter with camera modul and the optics are fixed on the cable
and supply flange. Dealing with these components, too, you have to work very carefully
and precisely in order to avoid canting and damage to the in-built components! Caution:
do not touch the cylindrical fit surface with your skin or clothes! On the surface, there is
oil lubricating paste to protect the surface against fretting corrosion and mechanical
stresses.
