Read Errors - AMSTRAD cpc 6128 User Instruction

If a cassette file has been saved without a specified name, CAT will display it as:
Unnamed fiLe
CAT is terminated bypressing[ESC].
Read errors
If the above file-reading messages are not displayed, or you get the message:
Rea d err
0
r a .... or.... Rea d err
0
r b
.... on the screen, this indicates either ofthe following:
1.
Your cassette unit is not correctly connected to the computer's TAPE socket (see
part 2 of the Foundation course).
2.
The VOLUME or LEVEL control on your cassette unit is not correctly adjusted.
3. The tape quality is poor, or the tape is worn.
4. The tape has been subjected to a magnetic field by being placed close to a
loud-speaker, television set, etc.
5. You are attempting to read a cassette which has not been created for use on
AMSTRAD computer systems.
CHAIN
CHAIN MERGE
LOAD
MERGE
RUN
You need not specify the file name if you wish the first suitable file on the cassette to
be loaded. Example commands:
CHAIN
1111
CHAIN "",100
CHAIN MERGE
1111
CHAIN MERGE "",100
CHAIN MERGE "",100,DELETE 30-70 '
Chapter 4 Page 12 Using Discs and Cassettes