View source for DPH16 - Opening doorphone casing

Front panel of DPH doorphone is fixed by wrench srews M4, included in purchased set. Location of these screws is marked by digit 1, visible on below figure.
<center>[[File:DPH KS16 przod oznaczenia.png|200px]]</center>
Following table explains marking used on figure.
{|{{prettytable}}
!{{Hl2}}|Digit !!{{Hl2}}| Meaning
|-
|1||Screws for fixing front panel
|-
|2||Doorphone speaker cover
|-
|3||Hole for microphone installed in doorphone
|-
|4||LCD display
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|5||Doorphone keyboard
|-
|6||Mark, informing about RFID card reader
|-
|}
{{warning|If in doorphones DPH.AB-KS16, you use card with standard credit card dimensions, it is enough to approach this card to 5 - 6cm from doorphone, in parallel to doorphone, bellow speaker so over PCB presented on below figure. If you use small pendants as RFID card, it is recommended to aproach such pendant to 1cm in place where there is mark described as 6 on above figure.}}
To front panel the PCB board is fixed. It is visible after removing front panel. All elements neccessarily to doorphone installation are accessible and it is not needed to remove PCB from front panel. View of PCB fixed to front panel is presented on following figure:
<center>[[File:DPH KS1(2) wnetrze.png|200px]]</center>