Title: +038=534.001-RA001._01-Porttelefon i Siedle Stolpe Produktblad.pdf
5 Disconnect the power at the existing line rectifier and secure against switching back on. 6 Guide the connecting cable through the floor plate, align the support system by means of the fas- tening holes and fasten. 7 Connect in accordance with the relevant circuit diagram. 8 Switch the supply voltage back on again and carry out a function check. 9 Close the terminal chamber cover and lock. 10 For a communication pedestal without letterbox: Place the oper- ating panel on the back and lock into the operating panel using the assembly key. The marking in the assembly key must be flush when locked with the upper edge of the operating panel. 11 Volume setting Note: On the Access door loud- speakers, the voice volume is config- ured centrally on the Access server. On all other door loudspeakers, the volume can be changed using the plastic key which is inserted in the inspection shaft cover. • For a communication pedestal without letterbox: Remove the oper- ating panel on the front side. • Set the volume, opening