Ricoh A250 Service Manual page 697

Rev. 10/99
21 October 1999
⇒
4.6 ROM HISTORY
Description (P/N A250 5532)
1. When using 8k or 16k sized paper, the logging data
report (SMC) is printed out in Japanese.
2. Both edges of the hot roller may be hot when the
machine has been running for an extended time in
thick paper mode.
1. The default setting of the Printer Main Magnification
(SP2-998) has been changed to 0.2% from 0.0%.
2. Sometimes SC620 is not cleared when the machine
goes into sleep mode.
3. SC101 is sometimes displayed when the ADF stamp
is activated.
4. If the remaining amount of paper shifts to the next
lowest value while the counter report is being
printed, the print job is canceled.
1. The machine cannot determine the 8k and 16k when
auto-enlarge / auto-reduce is performed.
2. When the machine goes into low power mode while
warming up, the temperature of the fusing unit does
not drop as it should.
3. When clearing the NV-RAM memory, the setting for
the polygon motor idling time (SP2-915) is 15 sec
(1), although it should be 25 sec (2).
4. The firmware was changed so that a SC620 is
displayed when an ADF from another machine is
installed.
1. The default setting for the maintenance LED (SP5-
908) has been changed to 1 (Yes) from 0 (No).
2. When the value of the total counter is over 9999 or a
negative value, the SC history is displayed
incorrectly (out of order).
3. If the machine receives a fax during a print or copy
job (with rotate-sort), the polygon motor does not
stop after the job is completed.
4. The machine occasionally required the Interrupt key
to be depressed more then once to produce a
response.
Initial Production
SM
Version
2.21 H
2.19 G
2.14 D
2.12 C
2.09 A
4-61
ROM HISTORY
Serial #
H1790900321
H1790700001
H1790600561
H1790500301
H1790400001
A250