The RZ Service Center in Kaiserslautern has the following opening hours:

Mo - Th:     13:00 - 15:00
Fr:                 09:30 - 10:30

Located in Kaiserslautern,
Paul-Ehrlich-Straße, Building 34,
Room 250 on ground floor.
49.42501/7.75253
 

The RZ Service Center in Landau has the following opening hours:

Mo - Th:    09:00 - 11:00 and 12:30 - 16:00
Fr:                09:00 - 13:00

Located in Landau:
Forststraße, Gebäude EIII,
Raum 48 im Erdgeschoß.
49.20451/8.10786