5-4
9845B/C Diagnostics
Using
Both
the
Test ROM
and
Test Binary Cartridge
With both the test
ROM
and
cartridge installed, tests are initiated by initial turn-on or pressing
the
CONTROL STOP keys.
Note
If
the
ROM
tests are being performed, the binary tape must be
loaded to
do
the binary tape tests. Once
in
the binary tests, press the
CONTROL STOP keys to return to the
ROM
tests.
Two modes are possible depending on the position of the autostart key.
Mode
Mode Determined
By
Tests Are
Automatic Run Mode
Auto Start
Key
Down Run automatically using
the
RACK
TEST sequence
Operator Mode
Auto Start
Key
Up
Selected by the Operator
In
the automatic run mode;
1.
The processor
and
memory tests contained
in
ROM
are performed.
2.
Binary test programs are loaded from the test cartridge.
3. The
"automatic rack test" sequence of tests
is
run.
Refer to the individual tests for details on each test. Press the
STOP key to exit the automatic
run mode.
In
the operator mode;
1.
The tests contained in
ROM
are performed.
2.
Press the STOP key to skip the memory tests.
3. Binary test programs are loaded from the data cartridge.
4. Select the test to be performed
and
refer to the appropriate section for test details.
Note
Errors during any test
in
any mode
will
halt the test to preserve the
error condition. Press the
CONTINUE key to continue the same test.
Press the
STOP key to start another test.
Using
the
Test ROM Only
When only the test
ROM
is
installed, testing
is
limited to the tests contained
in
the test
ROM.
Initial turn-on
or
pressing the CONTROL STOP keys
will
initiate the automatic run mode.
ReqUirements using only the test
ROM:
• Auto start key should
be
up .
• A known-good, blank cartridge should be installed
in
TIS or T14 if the cartridge tests are
to
be
performed.
When the
ROM's tests are complete, the read/Write memory or the tape cartridge drives can be
tested separately without the binary programs.
09845-90039. rev:
4184
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