Solid State Logic Matrix Owner's Manual page 147

2 2 1 1 - - V V U U M M e e t t e e r r R R e e p p l l a a c c e e m m e e n n t t
• Follow instruction #2 for removal of the rear connector panel.
• Remove the spade connectors from the rear of the VU meters – making note of which is the positive terminal.
• Remove the three fixing screws and lift the VU PCB clear.
• Using a 6BA nut spinner or spanner remove the two brass fixing nuts from the rear of the VU meter to be replaced.
• Fit the replacement part and reassemble.
• Follow the calibration procedure on the next page.
Appendix G - Service
Matrix Owner's Manual
139