Konica Minolta SRX-101A Service Manual page 24

5. TROUBLESHOOTING
5-1. Motor and Preset Temperature Errors
In this SRX-101A, the motor error or the Temperature error will be indicated by the control panel lamps and an alarm buzzer. When such errors
occur, use the following listing to correct these errors. The other errors will not displayed, so these errors have to be dealt with in the next
sections. (When errors occur, be sure to turn off the power source (S1))
Error Display
Motor
The RUN lamp will begin
flashing, the READY lamp
will go out, and the alarm will
sound.
Flashing
OFF
RUN
READY
RUN
Tempera The RUN lamp will begin
tures flashing, the READY lamp
will remain lit, and the alarm
will sound.
Flashing ON
RUN
READY
RUN
Cause Response
q Check to see if there is film or
The rack drive motor is
being overloaded. some foreign object jammed in
the rack rollers or gear
mechanisms.
w The rack rollers and gears may
not be rotating smoothly due
to shaft supports worn down
by built up processing solution
crystals.
e Is the drive motor damaged?
r Is AC 24V±10% being
supplied to the motor control
board?
q Check to see if the developer
The temperature levels
for the developer and/or is being circulated properly.
w Is the heater fan ON and
heater have dangerously
risen above the preset functioning properly?
e Is the room temperature
values, or have remained
below these values for a around the processor
long period of time. exceeding 30:?
r Check the developer and dry
heater wiring damage.
t Check for breaks in the
connection the developer and
dry sensor to the temperature
control board.
y Is there film jammed in the
drying unit?
Reset or Set Direction
Set
q The range of motor cycle is over 10% (LOK signal ON) for three
seconds.
w When the over 0.83N.m torque is on the motor shaft.
Reset
When the power source is OFF.
Set
¡About the developer temperature.
q Although 45 minutes has passed after the RUN Button is on, the dev. temp.
does not reach set value.
w When the dev. temp. is over ±3: of the range of preset value for 3 minutes
after the Ready Lamp is on.
¡About the dry temperature.
q Although 45 minutes has passed after the Run Button is on, the condition is
not ready.
w When the dry temp. is lower than 210: although 25 minutes has passed
after it is over 210:.(Once it is over 250:, the 25 min. timer is canceled.)
e After the Run Button is on, the over 270: keeps for 3 minutes.
r While Ready lamp is on and film is processed, over ±20: of the preset
value keeps for 3 minutes.
t While Ready lamp is on and film is not processed, 160:±20: keeps for 3
minutes.
Reset
When the power source is off.