HP PageWide Enterprise Color 556

5. Turn the control panel over (callout 1), to gain access to the bottom side.
Figure 1-821 Turn the control panel over
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6. Disconnect one HDMI cable (callout 1) and one connector (callout 2), and then remove the control panel.
Figure 1-822 Disconnect connectors and remove the control panel
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2
Step 14: Install the control panel (PM)
1. Connect one HDMI cable (callout 1) and one connector (callout 2).
ENWW Removal and replacement procedures 497