Sony SRF-DR2000 Bedienungsanleitung Seite 35

If the expiration date is registered, the date appears in the
display. You may register up to 15 expiration dates. Press the
Function button corresponding to ↑ UP and ↓ DWN to scroll
the display.
Expiration Dates
C a t e g o r y 1 T F N
C a t e g o r y 2 S e p . 1 0 , 9 9
C a t e g o r y 3
C a t e g o r y 4
C a t e g o r y 5
VUP vDWN
35-
GB