Operation Manual
14. Appendix
GB73
User’s Manual
6. No or poor sound
• Check that your AV cable is connected correctly.
• Check the volume levels of your TV set and the product.
• Check if the product or TV is on mute.
• Check audio type or soundtrack option in the AV menu.
7. Remote control does not operate.
• To control the product, the top end of the remote control should point directly towards the receiving part of the
product.
• Remove and reinsert the batteries in the remote control.
• Replace the batteries in the remote control for a new set.
8. Cannot make reservations.
• Check that no previous reservations are con icting with the new reservation.
9. No password information is given.
• The default password is always 0000.
10. Channel search does not work.
• Make sure that the antenna setting in the menu is correct.
11. Cannot update new software.
• If there is no message displayed requesting an update, there is no software available for your product at that
time.
12. Cannot record progammes.
• The hard disk is full. Delete unnecessary programmes and make space for new recording.
• Check if recording is overlapped with another channel. Stop the current recording or wait until the recording is
nished.
• Check that the product is switched on when starting recording.
13. Cannot operate the TSR (Time Shifted Recording).
• The TSR may not be available during the recording. Wait until the recording is nished.
• Delete unnecessary programmes and make space for new recording.
14. The product makes a humming noise.
• The noise is from the fan; the hard disk is operating normally. This kind of noise is inevitable but seldomly
noticeable.
15. Cannot playback.
• To play back the recorded le of a scrambled channel, use the Smartcard. In case it has been a long time since
you last recorded, this may not work. Contact the product distributor.
• The signal during the recording may be weak or the hard disk too full.
16. Cannot change channel while recording.
• Certain channels may not be changed due to restriction of the tuner or connection type.