IBM 4247-003 Maintenance Manual - Page 364
Attachment Card Guide Assembly with the Interposer Connector (Model003), Removal
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Attachment Card Guide Assembly with the Interposer Connector (Model 003) Removal Attention: The electronic parts of this printer can be damaged by electrostatic discharge (ESD). Use ESD protection devices and procedures, including a static discharge wrist strap, while working on the printer. DANGER To prevent serious personal injury from electrical shock when connecting or disconnecting the interface cable, set the printer power switch to O (Off) and unplug the power cord. DANGER Do not connect or disconnect any communication port, teleport, attachment connector, or power cord during an electrical storm. 1. Power off (O) the printer and unplug the power cord from the printer. 2. Remove the Attachment Card. See "Model 003 Attachment Cards: Serial, Twinax, LAN, Coax" on page 359. 3. Put the rear cover in the service position. See "Removing Covers" on page 275. 4. Remove 3-M3x6 and 1-M3x8 screws securing the Attachment Card Guide Assembly (ACGA) to the printer base and support posts, and remove 1-M3x4 screw securing the grounding strap to the frame, using a long shaft magnetic P1 Phillips tip screwdriver. Chapter 5. Removals and Adjustments 364
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