Expander Option Fitting Instructions - ALLEN & HEATH GS1 Service Manual

EXPANDER OPTION FITTING INSTRUCTIONS

The GS1 Expander Unit adds a further 8 channel strips giving 16 extra inputs.
Please read the following instructions carefully before attempting to fit the Expander.
Disconnect GS1 from Power Supply Unit and cables before fitting expander
Remove screws from left hand extrusion and rear end cap of GS1 and slide out extrusion as shown.
1
It may be necessary to loosen screws "A" to enable extrusion to slide.
1
Connect expander ribbon cables to the GS1 as shown. Note that the rear ribbon cable fits to the outside connector.
2
The adjacent connector is for the optional Meterbridge.
3
Replace extrusion and rear end cap taking care not to trap the ribbon cables.
TESTING THE EXPANDER
After connection of the expander reconnect the PSU and carry out the following checks.
Press Channel On switches on expander and check corresponding LED's light and extinguish on alternate presses.
Connect inputs to expander and check that they can be routed to Left, Right and Group outputs as required.
NOTE.
Take care not to strain the ribbon cables when moving the expanded Console.
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ALLEN & HEATH