HP Q7699A HP LaserJet 9040/9050 - User Guide - Page 129

lj9050_lj9040, x ERROR, For help press, To continue turn off, then on, 8x.yyyy, EIO ERROR

Page 129 highlights

Message Explanation or recommended action 69.x ERROR For help press alternates with To continue turn off then on A temporary printing error occurred. Turn the printer off, reseat the duplex printing accessory, and then turn the printer on. If this message persists, remove the duplexer and resume single-sided printing. If this message continues to persist, contact an HP-authorized service or support provider. (See the HP support flyer or go to www.hp.com/support/ lj9050_lj9040. 79.xxxx ERROR To continue turn off then on A critical hardware error occurred. Turn the printer off, and then turn the printer on. If the message persists, remove the duplexer and resume single-sided printing. Contact an HP-authorized service or support provider. (See the HP support flyer or go to www.hp.com/support/lj9050_lj9040. 8x.yyyy EIO ERROR The EIO accessory card in slot x has encountered a critical error as specified by yyyy. 8X.YYYY EMBEDDED JETDIRECT ERROR The embedded HP Jetdirect print server has encountered a critical error as specified by YYYY. ENWW Resolving control-panel messages 127

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ENWW
Resolving control-panel messages
127
69.x ERROR
For help press
alternates with
To continue turn off
then on
A temporary printing error occurred.
Turn the printer off, reseat the duplex printing accessory, and then turn the
printer on.
If this message persists, remove the duplexer and resume single-sided printing.
If this message continues to persist, contact an HP-authorized service or
support provider. (See the HP support flyer or go
to
www.hp.com/support/
lj9050_lj9040
.
79.xxxx ERROR
To continue turn off
then on
A critical hardware error occurred.
Turn the printer off, and then turn the printer on.
If the message persists, remove the duplexer and resume single-sided printing.
Contact an HP-authorized service or support provider. (See the HP support
flyer or go
to
www.hp.com/support/lj9050_lj9040
.
8x.yyyy
EIO ERROR
The EIO accessory card in slot
x
has encountered a critical error as specified
by
yyyy
.
8X.YYYY EMBEDDED
JETDIRECT ERROR
The embedded HP Jetdirect print server has encountered a critical error as
specified by
YYYY
.
Message
Explanation or recommended action