HP 450c Service Manual - Page 32

to help you to understand the meaning. You will therefore find - designjet error lights

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User Messages The lights on the front panel provide the means for your dayĆtoĆday communication" with the printer. They tell you the printer's current status and, if there is an error, the nature of the error. In order to understand the meaning of each combination of lights, you should check the table in this chapter to help you to understand the meaning. You will therefore find this table useful in troubleshooting. Key to table starting below This graphic ... means ... The fifteen lights on the printer's front panel. The sequence of explanations in the table is: 1: Status group 2: Error group 3: Print quality group 4: Media type group 5: Media source group This light is ON and STEADY. This light is ON and FLASHING. This light is OFF or this is the relevant light. The state of this light is not relevant. No lights Lights All lights off Explanation and Action If no lights are on, you may have a power problem, or the printer may be switched off. 3-2 HP DesignJet 430, 450C and 455CA Printers User Messages

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3-2
User Messages
HP DesignJet 430, 450C and 455CA Printers
User Messages
The lights on the front panel provide the means for your dayĆtoĆday
±communication" with the printer. They tell you the printer's current status
and, if there is an error, the nature of the error. In order to understand the
meaning of each combination of lights, you should check the table in this
chapter to help you to understand the meaning. You will therefore find this
table useful in troubleshooting.
This graphic ...
means ...
The fifteen lights on the printer’s front
panel.
The sequence of explanations in
the table is:
This light is ON and STEADY.
This light is ON and FLASHING.
This light is OFF or this is the relevant
light.
The state of this light is not relevant.
Lights
Explanation
and Action
All lights off
If no lights are on, you may have a power
problem, or the printer may be switched
off.
Key to table
starting below
1:
Status
group
2:
Error
group
3:
Print
quality
group
4:
Media
type
group
5:
Media
source
group
No lights