Specifications

Table 5–3: Error Codes
Error
Code
FRU
Tested
R&R
Proc. Failure (Test/Component)
Ac1-Ac3 PAM
SHAD
6.6
6.20
Print Actuator Module Test (Ac1=left
module, Ac2=center module,
Ac3=right module)
CO - - - - Cover open
F__ SMIM 6.2 Font Checksum Error (see Table 3-4
for the fonts indicated by the error
code)
inF SMSI 6.22 Operational Interface Detection Test
i13 SMIM 6.22 8253 Timer Test (U13)
i14 SMIM 6.22 8259 Interrupt Controller Test (U14)
i20-i22† SMIM 6.22 Program ROM Test (U20-U22)
i25-i32† SMIM 6.22 Non-Volatile RAM Test (U25-U32)
i33 SMIM 6.22 2K RAM Test (U33)
LOP —- —- Low Paper Condition
Po —- —- Paper Out
rco —- —- Ribbon Cartridge Out
Sbo —- —- Striker Bar Open
Sdr —- —- Shuttle Drive Jammed
SLo —- —- Slow Printing
SUS —- —- Suspend Printing
020
SMSM 6.22 Lithium Battery Test (BT1)
Note that these faults can occur after
• Transporting the printer
• Changing the SMSM board
• Changing the SMIM board
Clear these faults by using the control panel as described in Section 5.3.
†The last two digits of the error code correspond to the faulty chip number (548=U48,
i27=U27).
TROUBLESHOOTING 5–9