Radio Shack TRS-80 Model 4 Quick Reference Guide

Error Messages
--
Number Message
Explanation!
Action
7 Attempted to read
Check for error
in
X'07' locked/deleted data
program
record
6
Attempted to read Check for error in
I1II
X'06' system data record
program
5 Data record not
Try again; use
X'05' found during read
another disk; refor-
mat old disk
13
Data record not
Try again; use
X'OD' found during write
another disk
39
Device in use Reset device in use
X'27'
before REMOVEing it
8
Device not available Check device specifi-
X'08'
cation; make sure
peripheral
is ready
30 Directory
full-can't Copy files to new
X'1E' extend file disk
17 Directory read error Try another drive or
X'11
'
disk
18 Directory write error
Try another disk
X'12'
27 Disk space full
Write file to a disk
X'1B' with more available
space
28 End of file Check for error in
X'1C'
encountered program
63
Extended error
Error code
is in HL
register
25 File access denied Use correct pass-
X'19'
word; use no pass-
word for unprotected
file
41 File already open
Use RESET to close
X'29'
the file
24
File not
in directory
Check spelling of
X'18'
filespec
38 File not open
Open file before
X'26'
access
20
GAT read error
Try another drive
X'14'
21
GAT write error
Try another drive or
X'15'
disk
22
HIT read error
Try another drive
X'16'
--
1~

Radio Shack TRS-80 Model 4 Specifications

General

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