Radio Shack CCR-81 Owner's Manual

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Troubleshooting and Maintenance
If you
have problems operating your
Model III Disk System, please check the
following
symptoms and cures, and check the
corresponding table in
your
Model ill
Manual.
If you
can't
solve the problem, take the unit to your local Radio Shack. We'll
have
it
fixed and returned to you as soon as
possible.
Symptom Cure
Disk drive
motors run
continuously
when the Computer
is turned
on.
Check external
drive connection
sequence.
Drive
26-1
1 64 must
always
be
the last
external drive.
Computer
will not load trsdos. 1
.
Make
sure
you
have inserted the
trsdos diskette
properly
in
Drive
0.
2. Make sure
all peripherals are properly
connected.
Error Messages
Look up
the message in the trsdos or
basic Error Message
Section. The "cure"
should
be
listed.
Frequent
disk i/o errors 1
.
Diskette is partially erased. Backup the
diskette, then re-format it.
2. Diskette is worn out. Use backup copy, if
available, to make a new
working
copy.
3. Disk
drives need cleaning or alignment
by
Radio Shack service
technicians.
Maintenance
For
reliable operation,
the disk
drives
must be
kept clean and properly aligned.
These
procedures
should be done by Radio
Shack service technicians, according
to the
following
schedule:
Degree of Use
Commercial data
processing
environment
Occasional
home use
Maintenance
Interval
Every month for
medium
use.
Every
8-10
months; more often if
needed.
For
further
instructions, see the
Troubleshooting and
Maintenance
section in
your
Model III
Manual.
13

Radio Shack CCR-81 Specifications

General

Brand	Radio Shack
Model	CCR-81
Category	Desktop
Language	English