Radio Shack TRS-80 Model 4 Quick Reference Guide

2
Seek error during Set step rate with
X'02'
read
SYSTEM command
or try another drive or
disk
10
Seek error during
Set step rate with
X'OA'
write
SYSTEM command
or try another drive or
disk
Unknown error code
Check for error
in
program
14 Write fault on disk
Try another disk or
X'OE'
drive drive
15
Write protected disk Remove write-
X'OE'
protect tab or write
enable disk using
SYSTEM command
1fi

Radio Shack TRS-80 Model 4 Specifications

General

Brand	Radio Shack
Model	TRS-80 Model 4
Category	Desktop
Language	English