2-154 Service Manual
5058-030
2
Check the sensor (punch unit
side reg 1) connection.
Is the above component
properly connected?
Replace the appropriate sensor
(punch unit side reg pair). Go to
“Sensor (punch unit side
registration pair) with bracket
removal” on page 4-328.
Replace the connection.
3
Check the sensor (punch unit
side reg 2) for proper operation.
1. Enter the Diagnostics Menu.
2. Touch SENSOR TESTS.
3. Touch FINISHER SENSOR
TESTS.
4. Touch Sensor (punch side
reg 2).
Does the display on the
operator panel change every
time the sensing area of the
above sensor is interrupted or
blocked?
Go to step 5. Go to step 4.
4
Check the sensor (punch unit
side reg 2) connection.
Is the above component
properly connected?
Replace the appropriate sensor
(punch unit side reg pair). Go to
“Sensor (punch unit side
registration pair) with bracket
removal” on page 4-328.
Replace the connection.
5
Check the punch carriage shift
motor for proper operation.
When performing
motor tests, ensure
that all cover and
door interlock
switches are
overridden.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch FINISHER MOTOR
TESTS.
4. Touch Punch carriage shift
motor (forward).
5. Touch Punch carriage shift
motor (forward).
Does the above component
operate properly?
Go to step 7. Go to step 6.
6
Check the punch carriage shift
motor for proper connection.
Is the above component
properly connected?
Replace the punch carriage shift
motor. Go to
“Punch carriage
shift motor assembly removal”
on page 4-306.
Replace the connection.
7
Perform a POR.
Does the error continue when
the power is turned off/on?
Replace the finisher controller
PCBA. Go to
“Finisher PCBA
removal” on page 4-281.
Problem resolved
Step Action and questions Yes No
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