GE CT-9800

GE MEDICAL SYSTEMS CT 9800 QUICK SYSTEM
Rev. 9 Direction 18000
4-3-6
3-1 Power Checks (Continued)
3. Mag Tape Power
The power supplies will be verified by checking operation of the tape drive in later parts of this section. If at
any time there is a suspected fault, refer to the troubleshooting portion of DG’s 6026 Maintenance Manual,
contained in the 6026 Mag Tape Manual, Part 4.
4. Zebra Disk System Power (if present)
Note: If your system does not have Zebra Disk Drives, proceed to step 5.
Caution: 50 Hz Systems only. Scanner and IPDC Disk Drives are internally jumpered for
different incoming power. Powering up with wrong power configuration may result
in damage to Disk Drive. Drive configuration can be identified by rating plate.
Scanner Disk Drive model #46-196866P4 200 volts
IC Disk Drive model #46-196866P2 380 volts
Add on 50 Hz Disk Drives will be shipped configured for 380 volt operation with instructions and material
to set up drive for 200 volt operation. See Illustration 4-3-5B to check internal drive jumpers.
a. Ensure that the control panel switches on the front of the Disk Drive, refer to Illustration 4-3-4, are in
the following positions:
DC POWER: OFF
WRITE: DISABLE
DRIVE: STOP
ILLUSTRATION 4-3-4
DISK DRIVE CONTROL PANEL
Unit Number is 0 for primary Disk Drive (DU1)
Unit Number is 1 for secondary Disk Drive (DU2)
b. Locate and turn on the AC MAIN circuit breaker shown in Illustration 4-3-5.
c. Turn ON the DC Servo circuit breaker (Illustration 4-3-5A) and verify that the CHECK LED on the front
control panel lights (Illustration 4-3-4).