AT&T PC 6300 - Loxx-Parallel Printer Tests; 18 XX-8087-2 Numeric Co-Processor Tests

DIAGNOSTICS
lOXX—Parallel Printer Tests
The lOXX series tests are the Parallel Printer Tests. The error
messages for this series of tests are as follows:
ERROR DESCRIPTION
1001 Operator indicated error.
1002 Error while printing character.
18XX—8087-2 Numeric Co-Processor Tests
The 18XX series tests are the 8087-2 Numeric Co-Processor Tests.
ERROR DESCRIPTION
1801 Functional test failed.
1802 Mathematical function test failed.,
1803 Interrupt test failed.
4-152
n
n
' f
I
n
r.
n
n
n
n
I 1
n
n