Brother BAS-311E Manual De Propietario
105
BAS-311E.311EL.326E.326EL
Chapter 7
#1.2
No
switches
on the
panel are
not
activated.
#2
If the R/W
switch is
pressed,
the
indicator
lamp is not
lit and an
error code
appears.
Probable cause
11. With error code [E.c4],
overcurrent has occurred in Y-
pulse motor.
pulse motor.
12. With error code [E.c5], the box
cooling fan (at the right when
viewed from the front) is
defective.
viewed from the front) is
defective.
13. With error code [E.E0], the [MN]
PROM on the control circuit
board is defective.
board is defective.
14. With error code [E.F0], the relay
on the power PCB is not
working.
working.
15. With error code [E.F1], the cord
is not securely inserted.
16. With error code [E.F2],
overcurrent has occurred in
power PCB.
power PCB.
1.
Panel PCB is not correctly
attached.
attached.
2. Panel PCB is defective.
3. Programmer
detective.
1. With error code [E.40], the cord
or the floppy disk drive (FDD) is
defective.
defective.
Check/repair/adjust
• Check that connector P6 (YPM) on the control
circuit board is securely inserted and the Y-pulse
motor is correctly wired.
motor is correctly wired.
• Refer to #1.1-2
• Refer to #1.1-8 [E.CI]
• Check that connector P25 (FAN-L) on the control
• Check that connector P25 (FAN-L) on the control
circuit board is securely inserted.
• Check that the PROM of the control circuit board
is securely inserted and its leads are not bend.
• Check that MN and MT of the PROM are matching
those on the main PCB.
• If the PROM has no problem, check the
connection between pin 3 in connector P18
(PANEL) on the control circuit board and pin 5 in
connector P5 (DRV) on the panel PCB.
(PANEL) on the control circuit board and pin 5 in
connector P5 (DRV) on the panel PCB.
• Check that the PER code is securely inserted (refer
to #1.1-15). If the error appears, replace the
power PCB with a new one.
power PCB with a new one.
• Check that connector P2 (PER) of the power PCB
and connector P20 (PER) on the main PCB are
securely inserted. Check there is no damage in
wiring.
securely inserted. Check there is no damage in
wiring.
• Find a cause of noise. (Refer to #1.1-2.)
• Replace the power PCB . (Refer to #1.1-14.)
• Replace the power PCB . (Refer to #1.1-14.)
• Check whether the panel setting plate makes
contact with a switch.
• Refer to #1-7
• Pull out the programmer. If a switch is activated,
the programmer is defective.
• Check the connections and pins between
connector P1 on the panel PCB and the FDD, and
between connectors CH1 and CH2 on the panel
PCB and the FDD.
between connectors CH1 and CH2 on the panel
PCB and the FDD.
• Replace the floppy disk drive.
Parts to be replaced
Y pulse motor
control circuit
board.
control circuit
board.
Fan motor
assembly
assembly
PRON
Panel code
Power PCB
PER code.
Power PCB
Panel circuit
board
board
Programmer
FDD Harness
Floppy disk drive
Error status
#1 The
power
lamp does
not light
when the
power is
turned on.
power
lamp does
not light
when the
power is
turned on.