HP LaserJet Managed MFP E72525, E72530, E72535, E77822, E77825, E77830 - On-Site Installation Guide

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Table 8-2 On-site nal setup DCF on the HP Color LaserJet MFP E77822, E77825, E77830 (continued)

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NOTE: All accessories must be attached when upgrading rmware.

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NOTE: Accessories added later will NOT be upgraded automatically.

Tray heater installation

Install tray heaters in 2000-sheet HCI and DCF

Click here to view a video for this procedure.

Please review the LaserJet A3 videos for a complete understanding of the installation of each device. Use these

checklists as a reminder of the steps demonstrated in the videos.

NOTE: The installation of the tray heater in the 2000-sheet HCI and dual cassette feeder (DCF) are similar.

CAUTION: The engine assembly is heavy and requires four people to lift.

Table 8-3 On-site nal setup tray heater in the HP LaserJet MFP E82540, E82550, E82560

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Power down and unplug the MFP.

CAUTION: Unplugging the device is MUST because the tray heaters are ALWAYS energized if the power cord is plugged in and the tray

heater switch is ON.

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Unpack the tray heater.

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Open the tray on the 2000-sheet HCI.

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Rotate the latch on the left.

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Push in on the latch one the right.

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Remove the tray from the 2000-sheet HCI.

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Note the cable connector on the tray heater.

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Note the tabs on the rear of the tray heater.

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Route the cable through the opening in the rear wall of the 2000-sheet HCI.

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Insert the tabs on the rear of the tray heater into the slots in the rear wall of the 2000-sheet HCI.

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Install one screw to secure the tray heater.

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Remove the rear cover of the 2000-sheet HCI.

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Connect the cable from the tray heater to the cable of the 2000-sheet HCI.

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Reinstall the rear cover of the 2000-sheet HCI.

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Reinstall the tray into the 2000-sheet HCI.

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Remove tray 2 and 3 from the device.

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Locate the tray heater power switch in the rear of the tray opening.

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Turn the switch ON to apply power to the tray heater(s).

ENWW HP LaserJet MFP E72525, E72530, E72535 with a DCF and HP LaserJet Spacer installation checklist 79