GE CT-9800

GE MEDICAL SYSTEMS CT 9800 QUICK SYSTEM
Rev. 1 Direction 18000
6-3-8
3-4 Disk System Adjustments (Continued)
b. Install the 190 MByte CE alignment pack (46-183005P27). Be sure the alignment pack is at room
temperature.
c. Bring up the drive and allow pack to spin at least 20 minutes.
2. Load the Command String Interpreter:
a. Mount and load the DTOS tape. If necessary, refer to DTOS Volume #1, Part 1 for more details.
b. At the prompt (==>), observe the following and type the underlined responses:
==> LOAD ZDKP RELI ’CR’
ZDKP RELI REV. nn
STARTING ADDRESS = 505
DCH BLK SIZE --
c. UNLOCK the S/140 computer, and BREAK or RESET.
d. Observe the following and type the underlined:
! 11A xxxxxx 000000 ’LF’
! 503R
e. Observe the following and type the underlined:
DCH BLK SIZE -10 ’CR’
UNIT 0_ (Dual Drive Systems use
0 for Primary Drive
1 for Secondary Drive)
The system is now prepared to interpret command strings.
3. Shake out the heads:
Command continuous seeks to cylinder 1400
8
as follows:
UNIT: 0 ’CR’ (Dual Drive Systems use
0 for Primary Drive
DATA: ALZ ’CR’ 1 for Secondary Drive)
COMMAND STRING: SEE 1400, REC, LOOP ’CR’
Allow drive to seek continuously for 10 minutes, then type ‘CR’ to terminate the seeks.