Grundig
CUC2050
CTV
Service Mode
Menu guide: 'i', 'Dialog Center', 'Service', 'Only for retailer', 'Code 8500'.
Grundig
CUC2051
CTV
Band Limits
Cancelling
Depress and hold button 'i' on the RC while switching on with the mains button. Move the bar to 'AGC' in the Service Menu and operate the buttons 'AUX', 'OK' in this order. Grundig

CUC2051
CTV
Child Lock
Cancel
General reset with number 7038. Grundig
CUC2051
CTV Default Values Entering
Depress and hold the button 'P-' on the RC while switching on with the mains button.
(Additionally on replacement of the memory, the Hotel Mode and the band limits are to be deactivated and the AGC and AFC are to be readjusted).
Grundig
CUC2051
CTV
Hotel Mode
Depress and hold button 'i' on the RC while switching on with the mains button. In the menu line 'HOTEL' select 'ON' and leave the menu with button 'i'. Cancelling the Hotel Mode: Repeat the steps above but change 'HOTEL' to 'OFF'. Grundig
CUC2051
CTV OSD
position
Depress and hold the 'i' button on the RC while switching on with the mains button. Set the
OSD position in the menu and store with 'OK'. Grundig
CUC2051
CTV
Service Mode
Menu guide: 'i', 'Dialog Center', 'Service', 'Only for retailer', 'Code 8500'.
Grundig
CUC6300
CTV
Child Lock
Cancel
Press VOL+, VOL-, PR-, PR+, OK. Grundig
CUC6300
CTV Default Values Entering
Depress and hold the 'i' button on the RC while switching on with the mains button. Menu guide:
'Horizontal Position', 'OK', 'OK', press 'i' to leave the menu.
Grundig
CUC6300
CTV
Hotel Mode
Depress and hold button 'i' on the RC while switching on with the mains button. In the menu line 'HOTEL' select 'ON' and leave the menu with button 'i'. Cancelling the Hotel Mode: Repeat

the steps above but change 'HOTEL' to 'OFF'. Grundig
CUC6300
CTV OSD
position
Depress and hold the 'i' button on the RC while switching on with the mains button. Set the
OSD position in the menu and store with 'OK'. Grundig
CUC6301
CTV
Child Lock
Cancel
Press VOL+, VOL-, PR-, PR+, OK. Grundig
CUC6301
CTV Default Values Entering
Depress and hold the 'i' button on the RC while switching on with the mains button. Menu guide:
'Horizontal Position', 'OK', 'OK', press 'i' to leave the menu.
Grundig
CUC6301
CTV
Hotel Mode
Depress and hold button 'i' on the RC while switching on with the mains button. In the menu line 'HOTEL' select 'ON' and leave the menu with button 'i'. Cancelling the Hotel Mode: Repeat the steps above but change 'HOTEL' to 'OFF'. Grundig
CUC6301
CTV OSD
position
Depress and hold the 'i' button on the RC while switching on with the mains button. Set the
OSD position in the menu and store with 'OK'. Grundig
CUC6310
CTV
Child Lock
Cancel
Press VOL+, VOL-, PR-, PR+, OK. Grundig
CUC6310
CTV Default Values Entering
Depress and hold the 'i' button on the RC while switching on with the mains button. Menu guide:
'Horizontal Position', 'OK', 'OK', press 'i' to leave the menu.
Grundig
CUC6310
CTV
Hotel Mode
Depress and hold button 'i' on the RC while switching on with the mains button. In the menu

line 'HOTEL' select 'ON' and leave the menu with button 'i'. Cancelling the Hotel Mode: Repeat the steps above but change 'HOTEL' to 'OFF'