Service manual

Copystar Focus Volume 8 Number 1
Page 8
RC-1500df Software Updates (continued)
MAIN 1
IC ROM
RC-1500df
MAIN 2
IC ROM
RC-1500df
ENGINE
IC ROM
RC-1500df
Operation
IC ROM
RC-1500df
Software Update Effected
Serial #
1B
2AA27031
Ver. 1.01
1. The fixing temperature will be
increased from 165° C to 180° C to
prevent a problem when thick paper is
used in the bypass tray.
2. If the paper cassette is pulled out and
then inserted during the paper feed
operation, the motor may fail to stop.
The software program will be changed
to prevent this problem.
3. The software program will be changed
to prevent the copy operation from
stopping if there is a slight delay in
paper feed.
N/A
5F
Ver. 1.15
(D6OE)
5F
Ver. 1.15
(2555)
1. The addition of Maintenance Mode
No. 055, IU initialization. (Whenever a
new IU is installed, it will automatically
be initialized as in the past).
2. The addition of Maintenance Mode
No. 380, Maintenance Method. 1.
Service Maintenance (default). “ Time
for Maintenance” message will display
when the IU needs to be replaced. 2.
User Maintenance (default). “Replace
IU” message will display when the IU
needs to be replaced.
3. An error code U19400
(communication error) may frequently
be triggered when receiving in JBIG
from JET-FAX. We are changing the
software program so the JBIG
function will be canceled within ten
minutes after a communication error
occurs, enabling reception when
resent from the other machine.
4. Even if the printing operation is
disabled in the middle of the printer
output operation (due to toner empty
condition, etc.), the "Can not print"
message may fail to display. The
software program will be changed to
correct this problem.
N/A
2C
2AA27032
Ver. 1.03
One time
ROM.
Order from
Dallas
1. Measure to Prevent a False detection
of C-60 (Fixing Problem). The
Temperature Data will now be
checked 16 times every 30m sec.
2. The Toner Sensor output range
during the Maintenance Mode 055 (IU
initialization) will be changed from
2.0± 0.1V to 2.0±0.3V.
37003546