HP PageWide 750, 765, 772, 776, 777, 780, 785, P75050, E75160, P75250, P77440, E77650, E77660, P77740, P77750, P77760, P77940, P77950, P77960 - Printhead Assembly Install Guide

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8.5
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8.6
At the right side of the printer, install the right-rear shipping restraint.
CAUTION: Verify that the shipping restraint is locked in place. shipping
restraints (supplied in the kit) must be used to avoid the following conditions:
• The printhead wiper can slide out of the printhead assembly when it
is removed.
• The replacement printhead assembly can become misaligned when it is
installed.
Remove three screws in the following order: Remove
one screw (PB1; callout 1), remove one screw (PB2; callout 2),
and then remove one screw (PB3; callout 3).
IMPORTANT: These screws must be removed/installed in the
correct order.
REINSTALL TIP: Reinstall these screws in the following order: Install one
screw (PB1; callout 1), install one screw (PB2;
Callout 2), and then install one screw (PB3; callout 3).
Install the right-front shipping restraint.
CAUTION: Verify that the shipping restraint is locked in place. shipping re-
straints (supplied in the kit) must be used to avoid the following conditions:
• The printhead wiper can slide out of the printhead assembly when it
is removed.
• The replacement printhead assembly can become misaligned when it is
installed.
At the rear of the printer, disconnect three FFCs (callout 1).
CAUTION: One FFC connector (callout 2) is a zero insertion force (ZIF)
connector. Open a small clip on the connector to remove the FFC.
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