Sign In
Upload
Download
Table of Contents
Contents
Add to my manuals
Delete from my manuals
Share
URL of this page:
HTML Link:
Bookmark this page
Add
Manual will be automatically added to "My Manuals"
Print this page
×
Bookmark added
×
Added to my manuals
Manuals
Brands
Xerox Manuals
Storage
7250
Reference manual
Xerox 7250 Reference Manual
Cartridge disk system
Hide thumbs
1
2
3
4
Table Of Contents
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
page
of
40
Go
/
40
Contents
Table of Contents
Bookmarks
Table of Contents
Table of Contents
General Description
Cartridge Disk System Configuration
Features
System Components
Introduction
Cartridge Disk System Components
Characte Ri St I Cs
IOCD Flag: Xerox 530 and Sigma
Functional Description
Equipment
Model 7250 Controller
Status Response
Cartridge Initialization
Error Checking
Model 7251/7252 Disk Drives
Operator Control Panel
Spindle Assembly
Read;Write Heads
Start-Up Cycle
Sketch of Model 7251/7252 Disk Drive
Write Protect Feature
Model 7254 Disk Cartridge
Read/Write Heads
I/OOPERATIONAL Flow
I/O Operational Flow - Xerox
Condition Codes
Service Cycles
Order out
Data out
Data in
Order in
Terminal Order
Disk Organization
Tracks
Disk Organization
Sectors
Cylinders
Data Organization
Parity
Cylinder Address
Data Presentation
Data Access
Track and Sector Incrementing
Examples of Automatic Incrementing
Error Conditions
Conditions
State Transitions
Data Transfers
System States
Operational Devices
Recommendations
Orders
Operation
Sense (X'04I)
Check-Write (X1OSI)
Read (X'121)
Test (X'13 1 )
Test Mode
Test Mode 2 (Check-Write)
Program Interface
Device Orders
Write (X 1011)
Read (X 102 I)
Seek (X I 03 1 )
Test Mode Selection
TEST MODE 2 (Read)
Key Events
Start Input/Output
Unusual End Conditions
Channel End Conditions
Fau It Conditions
Transmission Error Conditions
Incorrect Length Conditions
Status Response
Overflow and Carry Indicators
Condition Codes
Device Status Byte
Operational Status Byte
Device Status Byte for SIO, TIO, and HIO Instructions
Operational Status Byte
Additional Programming Considerations
Information Protection
Command Chaining and Data Chaining
I/O Interrupt Envi Ronment
Computers
Sequence of Activity
Disk I/O Program/Cartridge Disk System Actions
Write Order
Read Order
Seek/Sense Order
Check-Write Order
Test Order
Operations
Control Panels
Operator Control Panel
LOAD/RUN Switch
LOAD Indicator
READY Indicator
CHECK Indicator
PROTECT Indicator
Disk Drive Operator Control Panel
Controller Maintenance Panel
Controller and Maintenance Panel
Operator Control Panel Summary
Operating Procedures
General Operating Practices
Disk Drive Interlocks
System Power Turn on Procedure
Disk Drive Start up Procedure
Power Distribution Panel
PT20C Power Supply
Disk Drive Stopping Procedure
System Power Turn off Procedure
Opening Cartridge Holding Clamps
Removing Bottom Cover from Disk
Loading and Unloading a Cartridge
Placing Bottom Cover over Cartridge
Cartridge Procedures
Label Ing Cartridges
Inspecting Cartridges
Cleaning Procedures
Storing Cartridges
Usage Log
Advertisement
Quick Links
Download this manual
Rank Xerox
\,
Cartridge Disk System
Models 7250/7251/7252
Reference Manual
90 3024 A
Table of
Contents
Previous
Page
Next
Page
1
2
3
4
5
Advertisement
Table of Contents
Related Manuals for Xerox 7250
Storage Xerox 7240 Reference Manual
Removable disk storage system (50 pages)
Storage Xerox Dove Technical Reference Manual
(19 pages)
Related Products for Xerox 7250
Xerox 7240
Xerox 7246
Xerox WorkCentre 7232
Xerox WorkCentre 7242
Xerox 721
Xerox WIDE FORMAT 721P
Xerox 721P85530
Xerox WorkCentre 7228
Xerox WorkCentre 7235
Xerox WorkCentre 7245
Xerox WorkCentre 7200 series
Xerox WorkCentre 7220
Xerox WorkCentre 7225
Xerox WorkCentre 7220i WorkCentre 7225
Xerox WorkCentre 7225i
Xerox WorkCentre 722i
This manual is also suitable for:
7251
7252
Table of Contents
Print
Rename the bookmark
Delete bookmark?
Delete from my manuals?
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL
