HP Designjet T2300 eMFP Series - Using Your Product

9. Using the blue handle, use steady force to disengage the printhead.
10. Pull the blue handle upward until the printhead is released from the carriage.
CAUTION: Do not pull abruptly because this can damage the printhead.
11. The front-panel display identifies the missing printhead.
ENWW
Remove a printhead
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