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Studer A-827 Cat 1 ErrorsRevised: Greg Loskorn 3/27/99 Cat 1 : Fatal - Continued operation is impossible. Machine power must be switched off for at least 10 sec. If the error reappears, it should be remedied. If error doesn't reappear, all should be O.K. -------------------------------------- Cat 1 : Fatal ERR: SUPPLY VOLTAGE Cause: Supply voltage(s) missing. Check fuses. Check voltages on: 1.820.871 (+-15v) or 1.820.873 (+-15v) 1.820.872 (+-5.6v, +-27v, +24v) -------------------------------------- Cat 1 : Fatal ERR: MASTER DATA LOST Cause: Tape tension data lost. Cycle power to load default params. Check MASTER MPU 1.820.784 battery. Check PSU voltages. -------------------------------------- Cat 1 : Fatal ERR: SPOOLING MOTOR SERVO HARDWARE Cause: Error in the analog spooling motor control circuit or missing or open current feedback. Check voltages and signals: Move sensor 1.820.770 Spooling motor drive amp 1.820.875 Tape tension sensors 1.820.772 or .877 ========================= |
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