Error code Description Action
28x.40 Left tamper does not leave home position failure
(staple finisher)
The sensor (left tamper HP) does not detect that
the tamper has moved from home position.
Go to
“Sensor (mailbox empty) lingering jam
service check” on page 142.
28x.41 Left tamper does not move to home position
failure (staple finisher)
The sensor (left tamper HP) does not detect that
the tamper has reached home position.
28x.42 Right tamper does not leave home position failure
(staple finisher)
The sensor (right tamper HP) does not detect that
the tamper has reached home position.
28x.43 Right tamper does not move to home position
failure (staple finisher)
The sensor (right tamper HP) does not detect that
the tamper has reached home position.
28x.44 Eject home position jam (staple finisher)
The sensor (eject HP) does not detect that the
eject mechanism is operating.
Go to
“Transport motor encoder not detected
(staple finisher) service check” on page 154.
28x.45 Eject home position jam (staple finisher)
The sensor (eject HP) does not detect the home
position upon completion of normal media eject
operation.
28x.46 Paddle home position jam (staple finisher)
The sensor (paddle HP) does not detect that the
paddle is operating.
Go to
“Paddle home position jam (staple
finisher) service check” on page 155.
28x.47 Paddle home position jam (staple finisher)
The sensor (paddle HP) does not detect the home
position upon completion of normal paddle
operation.
28x.48 Deflector gate transition to output option not
detected (staple finisher)
The sensor (deflector gate HP) does not detect
transition of the deflector gate to the output
option.
Go to
“Deflector gate transition to output
option not detected (staple finisher) service
check” on page 155.
28x.49 Deflector gate transition to standard bin not
detected (staple finisher)
The sensor (deflector gate HP) does not detect
transition of the
deflector
gate to the standard bin.
4062
Diagnostic information
149