unique high end audio
mbl 6010 D
16
If so, check whether the volume control of the preamplifier is appropriately set and whether the source units and
power amplifiers are not muted. Check whether the output indicators on the preamplifier are lit.
• Is the preamplifier indicator associated with the desired audio source lit?
If none of these actions are successful, disconnect the device from the power outlet and wait a minimum of
three hours for possibly emerged condensation to dry. Then, reconnect the device to the power outlet and check
whether the preamplifier starts working. If the device still does not work properly, contact a qualified technician
for assistance.
The remote control does not work.
• Are the batteries supplied with the remote control functioning? If not, replace them with a pair of fresh ones.
Always replace all batteries at a time!
• Are the batteries put in the right way? Please make sure that the polarity (+/–) is correct.
• Make sure to operate the key 1 (Pre) first to initialize the remote control for preamplifier operation.
• Are the infrared transmitter on top of the remote control and the infrared receiver on the preamplifier dirty? If
so, clean the respective part with a soft damp cloth.