Agilent 5DX Service Guide 10-17
5DX Series 3 Electronics Bay Maintenance
Procedure:
1. Verify that the Focus Coil Power Supply’s LED display is on and a voltage
current reading is displayed.
2. Verify the green LED marked as “cc” is on.
3. Record the amps reading in the Service Log Book. Check that there has been
no change by comparing the current reading against previous readings. If the
amp reading has changed, do the following tasks:
a. Select System Access and press Enter.
b. Select Shutdown and press Enter.
c. Select Long Term Shutdown and press Enter.
d. Turn the X-ray Control Key to the Off position.
e. Open the X-ray Tower access panel.
f. Locate the X-ray Tube Data Sheet attached to the X-ray Tube Pressure
Ve ss el.
g. Verify that the Focus Coil Power Supply current reading is consistent with
the data presented for Grid 2.
4. Call the Agilent Response Center if any of the following conditions exist:
• Current LED is not illuminated on the Focus Coil Power Supply. Make
sure the Focus Coil Power Supply ON/OFF switch is in the ON position
and the power supply is plugged into an AC outlet.
• Focus Coil current has changed.
5. If the Focus Coil Power Supply current reading is correct, return the system to
normal operation. Run automatic startup if the system shutdown was run.