Minolta Di 620 Manual page 249

C10∗∗~C12∗∗
Code
C10∗∗ Failure in Memory Board (ASIC, IC, etc.)
C11∗∗
C12∗∗ Defective Memory Board (control system)
C12C∗ Hard Disk Drive failure
C13∗∗ Printer Engine malfunctions
Code Description
C1300 Polygon Motor M4's failure to turn
C1326 Report Answer is not returned
C1330 VD signal failure
C1334 No print command received for 1-
sided copies stored in Duplex
C133B Normal communication data not
received from FN for 250 msec.
C13F0 400 dpi SOS detection failure
C13F1 600 dpi SOS detection failure
C13F2 Universal Tray adjustment failure
MAX
C13F3 Universal Tray adjustment failure
MIN
C13F4 Optical System out-of-adjustment
Description
Detection Timing
• A LOW Lock signal is not detected within 5 to 20 sec.
after M4 has been energized at 600 dpi; then, a LOW
Lock signal is not detected within 5 to 20 sec. after the
resolution has been switched to 400 dpi.
• A LOW Lock signal is not detected for 1 to 20 sec. at
selection of the resolution.
• The Lock signal remains HIGH for a continuous 3-sec.
or more period while M4 remains energized.
No answer is received within 1.5 sec. to a report trans-
mitted by the engine.
A LOW VD signal is not detected even after the lapse of
60 sec. after an IDREQ signal has been output.
No print commands are received for 1-sided copies to
be taken up from the Duplex Unit.
Normal communication data is not received from the FN
for 250 msec.
• An SOS signal is not detected even after the lapse of a
given period of time (5 to 5.8 sec.) after Polygon Motor
M4 has been energized at 400 dpi.
• Either an ST21 signal or ST22 signal remains HIGH
for a continuous 50-msec. period while the LD is emit-
ting light for 400 dpi.
An SOS signal is not detected even after the lapse of a
given period of time (5 to 5.8 sec.) after Polygon Motor
M4 has been energized at 600 dpi.
A CD size of 247 mm or less is detected when the Func-
tion operation is run with the maximum FD width input.
A CD size of 190 mm or more is detected when the
Function operation is run with the minimum FD width
input.
On the Registration (CD) screen available from Adjust,
the total value of the settings made of one paper source,
Duplex, and 600 dpi is 10 or more.
T-34