Maintenance
This section provides trouble-shooting and maintenance information for the COBO 1.2Kw Pack.
For electronic repair information, see
•coao 1.2Kw Pack Electronics Repair Procedures•
(Strand part #8-700193-000) .
7. Basic Trouble-Shooting ................................................................................... 35
7.1 Component Removal ................................................................................................... 35
7.2 System Malfunctions Common to One or More Power Supplies ............................ 36
7.3 Dimmer Problems Common to a Single Ramp Card ............................................ 38
7.4 Dimmer Problems Not Related by Phase or a Common Phase ............................ 39
8. Periodic System Maintenance .......................................................................... 41
Appendices
A. Spare Parts ................................................................................................. 43
References
List of Figures
1. COBO 1.2Kw Pack ........................................................................................................ 15
2. COBO 1.2Kw Pack Exploded View ............................................................................. 16
3. COBO 1.2Kw Pack Wall Mounting ............................................................................. 20
4. XLR To mini-SwitchCraft Adapter ............................................................................. 21
5. 1.2Kw Pack Power Connection ................................................................................... 25
6. Multiplexed 1.2Kw Pack Control Hookup .................................................................. 26
7. COBO 1.2Kw Pack (Hardwired Control) Installation .................................................. 27
8. Analog 1.2Kw Pack Hookup to Strand Analog Console ....................................... 28
9. Analog 1.2Kw Pack Hookup to Non-Strand Analog Console ................................. 29
1 O. Analog 1.2Kw Pack Hookup to Strand Multiplexed Console .................................. 30
11. Reference Adjustment Locations ............................................................................. 31
12. COBO Dimmer Output Curves ................................................................................... 32
Index ........................................................................................................................ 47
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