Data General NOVA ECLIPSE 6234 Service Manual page 135

•
•
•
Data General Corporation (OGC) has prepared this manual for use by OGC personnel and customers as a guide to the proper installation, operation, and
maintenance of OGC equipment and software. The drawings and specifications contained herein are the property of OGC and shall neither be reproduced in
whole or in part without OGC's prior written approval nor be implied to grant any license to make, use, or sell equipment manufactured in accordance herewith.
9. Plug the connector into J6 on the read/write and clock PCB •
10. Perform the home transducer alignment procedure described in
5
.10.
5
.10 HOME TRANSDUCER ALIGNMENT
Use the following special tools and parts to align the home
transducer.
Description
2.5 mm Allen bit with 1/4" adapter
DTOS tape (800 BPI)
(1600 BPI)
DTOS diskettes (3)
NOTE
DGC P/N
128-002634
074-060200
074-061200
{
065-060200
065-060201
065-060202
Load the 6225 DIAGNOSTIC for the 6234 from the DTOS
tape or diskette. Load the PCDD DIAGNOSTIC for the
6280 from the DTOS tape or diskette. Answer all
questions, then type a "CTRL O". When the prompt
( ! )
comes up, type "4R" and follow instructions •
1.
Power down the drive. Remove the top, front RF cover, and bottom
drive covers (see 5.2 and 5.3).
2.
3.
FS-05884
Power up the drive and wait for the READY LED to come on.
Unplug the connector at J4 on the power supply PCB (see Figure
5-15) •
Figure 5-15. Power Supply PCB, Connector J4
015-000133
5-17