Nexo PS8 User Manual

Also see for PS10: User manual User manual Quick start guide

Nexo PS8 User Manual Manual pdf 14 page image

LOUDSPEAKERS___________________________________________________________________________________________________PS SERIES MANUAL REV3 10/10/05P.14PS15: On the ICN PCB located near the compression driver. Remove the HF horn; the PCB is locatedon the side and is fixed to the side of the cabinet.TroubleshootingSimple troubleshooting does not require sophisticated measurement equipment and can be easilyundertaken by users. The technique is to segment the problem by identifying the faulty systemcomponent: signal source, controller, amplifier, loudspeaker or cable? Most installations are multi-channel; it is often the case that one channel works and others do not. Trying different combinations ofsystem elements can usually help to isolate and locate the fault.Some cabinet faults can be quite easily located and corrected by the user. A simple sweep with a sinewave generator can be very helpful but it MUST be made at a fairly low level to prevent damage to thespeakers: A sine wave sweep can help find: Vibrations due to loose screws. Air-leak noises: check that no screws are missing, particularly where the accessories attach to thecabinet. Vibrations due to a front grille badly positioned on the quick release fixings.Some faults require opening the cabinet: Fuses (refer to above paragraph) Foreign object that has fallen into the cabinet after repair or through the ports. Internal connection wires or absorbing material touching the loudspeaker diaphragm: check byremoving the bass loudspeaker (Allen metric N°4). Loudspeaker not connected or phase reversed following a previous inspection, test or repair.Maintenance & WarrantyNexo loudspeakers and electronics are covered against defects in workmanship or materials for a periodof two (2) years from the original date of purchase. At the discretion of Nexo, the defective item will berepaired / replaced with no charge for materials / labor. The item to be repaired must be adequatelypackaged and dispatched, prepaid, to an authorized Nexo distributor / service center. Repair by otherdistributors / service centers or personnel not authorized by Nexo shall void the warranty. This Nexowarranty does not cover cosmetics or finish. It does not apply to any items that have failed due to userabuse, accidents, modifications or any type of misuse.