Diagnostics
Five Arrows:
Generator object tasks initialize. If bootup fails on this arrow, check communications between Workstation and C-
Arm. Check the ARCNet. Verify that Workstation completely boots.
Six Arrows:
All generator objects have been created and relationships formalized. Communications between Workstation and C-
Arm have been established. If bootup fails on this arrow, reload the software.
Seven Arrows:
Error handlers initialize. If bootup fails on this arrow, reload the software.
Eight Arrows:
System reads and sets CMOS values. If bootup fails on this arrow, check CMOS and reload software.
Nine Arrows:
System checks generator event table and loads it into memory. If bootup fails on this arrow, check flash memory
and reload software.
Ten Arrows:
PIOs initialize. If bootup fails on this arrow, check registers and counters, and reload software.
11 Arrows:
System checks analog-to-digital converters for errors. If bootup fails on this arrow, reload software.
12 Arrows:
System initializes generator bridge data. If bootup fails on this arrow, reload software.
13 Arrows:
System loads duty cycle table into memory. If bootup fails on this arrow, check communications between the
Workstation and C-Arm. Check flash memory. Check GEN_PO.bin file on Workstation.
14 Arrows:
System check ABS table and loads it into memory. If bootup fails on this arrow, check communications between the
Workstation and C-Arm. Check flash memory. Reload software.
15 Arrows:
Stator ramps. If bootup fails on this arrow, check Stator circuit breaker and circuitry. Also check Generator Events
Log.
16 Arrows:
Precharge complete. If bootup fails on this arrow, check Precharge circuitry, Generator Events Log, and Battery
circuit breaker.
17 Arrows:
Filament ramps. If bootup fails on this arrow, check Filament drive circuitry on Filament Driver PCB and Generator
Driver PCB.
18 Arrows:
System checks C-Arm battery. If bootup fails on this arrow, check Generator Events Log, C-Arm batteries, and
INV_B_SEN signal on Filament Driver PCB and Generator Driver PCB.
19 Arrows:
WS X-Ray Enabled. Workstation completed boot-up sequence and it’s OK to take X-rays. If boot-up fails on this
arrow, check the workstation and ARCNet communication between workstation and generator.
20 Arrows:
Bootup complete (does not display).
5
Service
Periodic Maintenance
Contents
Schematics
Illustrated Parts
Installation
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