HP Designjet 4520 Printer series - Manual (Page 177)

17 The problem is... (ink system topics)
● I cannot insert an ink cartridge
● The printer will not accept a large black ink cartridge
● I cannot remove an ink cartridge
● I cannot insert a printhead
● I cannot insert a printhead cleaner
● The front panel keeps telling me to reseat or replace a printhead
● An ink cartridge status message
● A printhead status message
● A printhead cleaner status message
ENWW 167
Ink sy
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