Minolta Di350 Service Manual page 216

FrameMaker Ver.5.5E(PC) Di350 TROUBLESHOOTING
98.12.09
Code Description
C0F33 ATDC adjustment failure
C1038 Engine connection error
C1300 Polygon Motor M10 mal-
function
C133A Communications error
(G/A)
C133B Communications error
(option I/F)
C13C0 I/C initialization failure
C13D0 Faulty EEPROM
C13F0 HSYNC detection failure • The SOS rising edge is not detected even after the
• In an F8 (ATDC control voltage automatic adjustment)
operation, the adjustment of ATDC control voltage is not
completed within 1 min. after E1 sampling.
• In an F8 operation, the control voltage falls outside the
range of 5.39V to 8.15V.
• The system fails in checking initial engine connec-
tion when Power Switch S1 is turned ON.
• The system succeeded in checking initial connec-
tion when S1 was turned ON; then it fails in recheck-
ing initial connection through the execution of a
software reset when a communications error occurs
during operation.
<Resolution selection failure detection>
• The Lock signal is not detected for a given period of
time after the resolution has been selected. (The
Lock signal is not, however, detected for 1 sec. after
the start.)
<Faulty Lock signal detection>
• No Lock signals are detected for the 1-sec. period
which starts 1 sec. after the first Lock.
First Lock: The first Lock signal following 1 sec. after
the selection of start or half speed.
<Out-of-timing Lock detection>
• The Lock signal is not detected for a continuous 0.5-
sec. period while M10 is in the stabilized turning
state (after a Lock has been detected).
<Abnormal Lock detection>
• The Lock signal remains ON for a continuous 5-sec.
period while M10 remains deenergized.
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After failing to blow the imaging cartridge fuse 2 con-
secutive times, 3.6V or more is detected and the I/C is
determined to be new.
No initial data is written in EEPROM.
lapse of 0.2 sec. after Polygon Motor M10 has
started and laser output started.
• No SOS rising edges are detected while VIA
remains ON.
T-29
Detection Timing