OEC 9800 Periodic Maintenance Procedure
17
Electrical Inspections
Electrical Plug/Power Cord
1.
Inspect the Workstation’s AC power cable for damage and wear. Verify the presence of the AC ground pin.
Interconnect Cable And Pins
1.
Inspect the interconnect cable; verify that the cable, C-Arm connector, and pins are not damaged. Verify the
LEMO connector strain relief is tightened securely.
Ground Continuity
WARNING
:
Do not perform this continuity test with the AC plug plugged into a power receptacle.
1.
Verify continuity between the following:
From
To
Spec
Interconnect Cable J1-3 (Safety GND)
AC Power Plug Ground
Pin
< 0.5
Ω
Interconnect Cable Shield (Metal
Casing)
AC Power Plug Ground
Pin
< 0.5
Ω
AC Power Plug Ground Pin
Interconnect J1-9
< 0.5
Ω
AC Power Plug Ground Pin
Interconnect J1-15
< 0.5
Ω