Extron Electronics Matrix 12800 Series User Guide - Manual (Page 98)

PRELIMINAR
Y
Matrix 12800 Switchers
6
Chapter 6
Upgrades and Maintenance
Opening and Closing the Matrix Switcher
Removing and Installing the Fan Assembly
Removing and Installing the Power Supply Module
Replacing the Fuse
Removing and Cleaning the Filter
Setting the DIP Switches
Removing and Installing the Controller Card and Replacing the Firmware
Removing and Installing the I/O Card and Setting the Audio Gain
Troubleshooting