SA-103 FEATURES
ERROR DETECTION
The Plinius
•When the amplifier is overdriven/clipped
•If any internal fuse is damaged
Should either of these circumstances arise the amplifier will disconnect both channels and mute the input. This condition will remain until the input signal level is reduced or the damaged fuse replaced. When error detection is triggered the power LED will turn off and the mute LED will pulse. The internal error LED (located towards the front of the circuit board in the top cavity of the amplifier) will also light.
FUSE PROTECTION
When any internal fuse is damaged one or more fuse warning LEDs will light. These LEDs are under the amplifier lid located near the centre of the main circuit board with the rail fuse holders. If any of the internal fuse LED’s are glowing, the lid of the amplifier will need to be removed and the fuse adjacent to the lit LED should be replaced. Replace them with the same type (10 amp normal blow).
IMPORTANT: DO NOT FIT A FUSE WITH A HIGHER RATING.
Please note that fuse failure may indicate a severe problem. Check all speakers and speaker cables for damage/short circuit etc. Should the amplifier continue to exhibit rail fuse failure contact your PLINIUS dealer.
ECOLOGIC CONTROL
The Plinius
To adjust this time constant the amplifier lid must be removed and the small jumper JP4 located on the main circuit board at the front left shifted to the appropriately labelled pins. Please ensure that your amplifier is switched OFF and disconnected from the mains supply before this adjustment is made. The factory setting is 30 minutes.
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