Instead of the "Kyocera Color Personal XPS Class Driver" I have now installed "HP LaserJet A4/Letter PCL6 Class Driver" and selected the PCL6 emulation in the printer, then it is possible to print photos.
I own the printer. It can be connected via LAN cable, but the cable itself is not included.
Alternatively, you can connect the laptop directly via USB A/B cable, which is not included.
The unit can be switched off completely. Even in idle mode, the unit is completely silent. The described clicking sound is unknown to us and is not normally present.
You should not rely on the pictures
According to the manufacturer's website: https://www.kyoceradocumentsolutions.ch/de/index/produkte/product/ecosysm5521cdw.related_products.html
the following cartridges fit:
TK-5220K
Toner kit black for 1,200 pages according to ISO/IEC 19798 (capacity of the supplied toner: 1,200 pages according to ISO/IEC 19798)
TK-5220C
Toner kit cyan for 1,200 pages according to ISO/IEC 19798 (capacity of the toner supplied: 1,200 pages according to ISO/IEC 19798)
TK-5220M
Toner kit magenta for 1,200 pages according to ISO/IEC 19798 (capacity of the supplied toner: 1,200 pages according to ISO/IEC 19798)
TK-5220Y
Toner kit yellow for 1,200 pages according to ISO/IEC 19798 (capacity of the toner supplied: 1,200 pages according to ISO/IEC 19798)
TK-5230K
Black toner kit for 2,600 pages according to ISO/IEC 19798 (capacity of the toner supplied: 1,200 pages according to ISO/IEC 19798)
TK-5230C
Toner kit cyan for 2,200 pages according to ISO/IEC 19798 (capacity of the supplied toner: 1,200 pages according to ISO/IEC 19798)
TK-5230M
Toner kit magenta for 2,200 pages according to ISO/IEC 19798 (capacity of the supplied toner: 1,200 pages according to ISO/IEC 19798)
TK-5230Y toner kit yellow for 2,200 pages according to ISO/IEC 19798 (capacity of the toner supplied: 1,200 pages according to ISO/IEC 19798)