HP C2858A, Руководство по обслуживанию

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6-21
Removal and Replacement
TRAILING CABLE REMOVAL
While removing the trailing cable, see Figure 6-15.
To remove the trailing cable, perform the following procedure:
1. Remove the window assembly.
2. For models C2858A, remove the main PCA.
For models C2859A, remove the outer electronics enclosure assembly.
3. Using a TORX T-10 screwdriver, remove the two screws that attach the toroid to the
rear of the electronics enclosure assembly.
4. Separate the two endcaps of the toroid and remove the toroid from the trailing cable.
5. Using a TORX T-15 screwdriver, remove the five screws that attach the trailing
cable rear tray to the back panel. See Figure 6-15.
Note
For models C2859A, remove the trailing cable tray center bracket screw to
release the tray from the bracket.
6. Cut the tie wrap and free the trailing cable from the trailing cable rear tray.
7. Disconnect the trailing cable connector from the pen carriage PCA.
8. Using a TORX T-15 screwdriver, remove the trailing cable bracket screw from the
pen carriage assembly.
9. Pull the trailing cable up through the slot at the top of the electronics enclosure as-
sembly and lift the trailing cable brackets with trailing cable from the plotter.
If installing a new trailing cable, use the old trailing cable as a template to bend and crease the
new trailing cable to exactly match the creases in the old trailing cable. Make sure that the
cable is properly aligned in the front trailing cable tray and does not bind or scrape the tray.