8. Place the rear panel on the front, and carefully lower the rear panel as shown in the
Make sure that you do not pinch the cables, especially the flat ribbon cable that is
highlighted in the figure.
Fastening the rear panel
When you are done with your maintenance work, screw the rear panel to the front.
IP66K degree of protection
If the seal is not inserted correctly prior to fastening the rear panel or if the device is not
screwed together properly, IP66K degree of protection is no longer guaranteed. Humidity
may penetrate the device. The result may be damage to the device and personal injury.
Make sure that the seal is inserted correctly in the front before you start tightening the
screws. Follow the instructions in this section.
Allen wrench, size 8 mm
SIMATIC IPC277D 19" INOX PRO, SIMATIC IFP1900 INOX PRO
Service Manual, 03/2015, A5E35751762-AA
Extended maintenance work
4.6 Fastening the rear panel