Olivetti SD-505 - Malfunction Code; Trouble Code

10. Malfunction code Field ServiceVer. 2.0 Jan. 2008
48
SD-505
Troubleshooting
10.Malfunction code
10.1Trouble code
• The machine’s CPU performs a self-diagnostics function that, on detecting a malfunction,
gives the corresponding malfunction code and maintenance call mark on the touch
panel.
Code Item Description
C11A2
Saddle exit roller
pressure/retraction
failure
• The saddle exit roller home position sensor (PS18) is not
turned ON even after the set period of time has elapsed after
the saddle exit open/close motor (M9) is energized (beginning
of pressure operation).
• The saddle exit roller home position sensor (PS18) is not
turned OFF even after the set period of time has elapsed after
the saddle exit open/close motor (M9) is energized (beginning
of retraction operation).
C11A4 Saddle exit motor failure
The lock signal is detected after the set period of time has
elapsed after the saddle exit motor (M8) is energized.
C11A5
Saddle in & out guide
motor failure
• The in & out guide home sensor (PS23) is not turned OFF
even after the set period of time has elapsed after the in & out
guide motor (M13) is energized (beginning of advancing oper-
ation).
• The in & out guide home sensor (PS23) is not turned ON even
after the set period of time has elapsed after the in & out
guide motor (M13) is energized (beginning of retracting oper-
ation).
C11A6
Saddle layable guide drive
failure
• The layable guide home sensor (PS24) is not turned ON even
after the set period of time has elapsed after the layable guide
motor (M14) is energized (beginning of return operation to
predetermined position).
• The layable guide home sensor (PS24) is not turned OFF
even after the set period of time has elapsed after the layable
guide motor (M14) is energized (beginning of return operation
to predetermined position).
C11B5
Side staple 1 drive
failure
Home position sensor 1 is not turned OFF even after the set
period of time has elapsed after saddle staple motor 1 is ener-
gized (beginning of staple operation).
C11B6
Side staple 2 drive
failure
Home position sensor 2 is not turned OFF even after the set
period of time has elapsed after saddle staple motor 2 is ener-
gized (beginning of staple operation).
C11D0
Crease motor drive
failure
• The crease roller home position sensor (PS22) is not turned
OFF even after the set period of time has elapsed after the
crease motor (M10) is energized (beginning of backward rota-
tion operation).
• The crease roller home position sensor (PS22) is not turned
ON even after the set period of time has elapsed after the
crease motor (M10) is energized (beginning of forward rota-
tion operation).
Service Manual Y108482-2