Hp Designjet 4520 Printer series User Manual download pdf (Page 112)

3. If you are close to the beginning of a roll, the front panel will report that the printer may need to

feed up to 3 m (≈ 10 ft) of paper before starting the printhead alignment. This is necessary to ensure

a successful alignment. In this case, you will be given the following options:

●

To continue with the printhead alignment, allowing the printer to feed as much paper as

necessary

●

To schedule the printhead alignment to be performed later, after you have used a few meters

of paper for printing

●

To cancel the printhead alignment

4. If you choose to continue with the printhead alignment, the process will start immediately, unless

an image is currently being printed, in which case the alignment will be done as soon as the current

print job is finished.

The alignment process takes about twelve minutes.

Remove a printhead cleaner

After you have replaced a printhead, the front panel will prompt you to replace the printhead cleaner.

CAUTION: When replacing a printhead, always replace the corresponding printhead cleaner. Leaving

the old cleaner in the printer will seriously shorten the new printhead's life and possibly damage the

printer. A new printhead cleaner is provided with each new printhead.

When removing a printhead cleaner:

●

Be careful not to get ink on your hands. There may be ink on, around and inside the replaced

printhead cleaner.

●

Always handle and store the replaced printhead cleaner upright to avoid spilling any ink.

WARNING! Make sure the printer wheels are locked (the brake lever is pressed down) to prevent the

printer from moving.

1. The printhead cleaners are located in slots underneath the front panel, at the front of the printer.

Press the top of the service station door to release the catch.

102 Chapter 9 How do I... (ink system topics) ENWW

Ink system

1 2 ... 107 108 109 110 111 112 113 114 115 116 117 ... 234 235

No comments

Hp Designjet 4520 Printer series User Manual Page 112