HP 2700n Service Manual - Page 168
High-voltage power supply, CAUTION,
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High-voltage power supply CAUTION PCAs are sensitive to electrostatic discharge (ESD). Look for the ESD reminder when removing PCAs. Always perform service work at an ESD-protected workstation or mat. If an ESD workstation or mat is not available, ground yourself by touching the sheet-metal chassis before touching an ESD-sensitive part. Protect the ESD-sensitive parts by placing them in ESD pouches when they are out of the printer. 1. Remove the following components: ● Fuser. See Fuser on page 115. ● Upper cover. See Upper cover (fuser door) on page 100. ● Rear lower cover. See Rear lower cover on page 103. ● Left cover. See Left cover on page 104. ● Rear upper cover. See Rear upper cover on page 111. 2. Disconnect two FFCs (callout 1, J1009, and J1019) on the DC controller. CAUTION Do not bend or fold the FFCs during removal or installation. 1 Figure 5-78 Remove the high-voltage power supply (1 of 3) 150 Chapter 5 Removal and replacement ENWW