Operator`s manual

Table 5–2 (Cont.): Diagnostic Fault Codes
Printer Displays Fault
[ 1 3 ] Head test failure (X indicates module number
of bad actuator. 1=left, 2=middle, 3=right)
[ 1 4 ] SMIM interrupt controller (8259A in U14)
[ 2 1 ] SMIM ROM (U19-U24, U38-U39) image
processor ROM (Display indicates chip number
at fault)
[ 2 5 ] through [ 3 2 ] SMIM NVRAM (5517L in U25-U32) (Display
indicates chip number at fault)
[ 5 2 9] SMSM NVRAM (5517L in U29)
[ 5 3 0] SMSM timer chip (8253 in U30)
[ 5 3 1] SMSM Interrupt Controller (8259A in U31)
[ 5 4 7] SMSM ROM (U47)
[ 5 4 8] SMSM ROM (U48)
[ 5 4 9] SMSM ROM (U49)
[ F 0 0] Data processing 10 CPI font check sum fault.
[ F 0 1] Data processing 12 CPI.
[ F 0 2] Data processing 13.3 CPI.
[ F 1 0] Gothic NLQ 10 CPI.
[ F 1 2] Gothic NLQ 12 CPI.
[ F 1 3] Gothic NLQ 13.3 CPI.
[ F] Gothic NLQ 15 CPI.
[ F 3 0] Italic NLQ 10 CPI.
[ F 3 1] Italic NLQ 12 CPI.
[ F 3 2] Italic NLQ 13.3 CPI.
[ F 8 0] Bar code.
[ F 9 0] Oversize characters.
PRINTER DIAGNOSTICS 5–5