![background image](/i/siemens/116134/siemens-et78h501/h/siemens-et78h501-027.png)
!( ( * ! (
! ! &
!
* (
*
*)* ! *) !
! *
* !'
!$ ! #
!( !
*
"
$ #
!
*! ! *(% !(
( ! *! !(
( ! # ! !
! ! *! ! !
(
!( ( * ! (
! ! &
!
* (
*
*)* ! *) !
! *
* !'
!$ ! #
!( !
*
"
$ #
!
*! ! *(% !(
( ! *! !(
( ! # ! !
! ! *! ! !
(