Haemonetics PCS 2, Руководство пользователя

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2-18 PCS2 Service Manual
Control Panel Distribution Cable
Note: The old-style cable is a multicolored ribbon cable and the new-style
cable is a solid blue ribbon cable.
Removal of the old cable.
1. Remove front and rear panel assembly.
2. Remove decorative and membrane panel assembly.
3. Remove the old cable assembly and the two brackets, discard all three
components and retain the screws for use later.
4. Remove the retainer pad in the cover that the cable lay across and
discard.
5. Remove the two Allen shoulder screws that secure the top cover to the
deck.
6. Remove the two Phillips head screws holding the third cable bracket
attached to the top deck (above card cage), discard bracket and retain
screws for use later.
Installation of new cable and parts.
1. Mount the body clamp (P/N 47132-02) to the deck using the two #6-
32 x 3/8" long Phillips flat head screws (removed above) with a drop
of purple Loctite. (Orient so that the long step is toward the centrifuge
cut-out.)
2. Reinstall the top cover onto the top deck assembly, using the two
Allen head shoulder screws removed above.
Note: Reinstall all ground wires that may have been removed when
removing the old cable, except the ground wire with the old cable.
This ground wire and old cable are to be discarded.
3. On the membrane panel assembly, connect one end of the new
distribution cable assembly (35231-00) to the display dist. PCB
connector (P804). Secure the copper tape under the strain relief block
and secure with the two #6-32 small pattern keps nuts (removed
previously).
Note IMPORTANT: The strain relief block must be in the center of the
copper tape.
4. Install the new retainer pad (P/N 13549-02) onto the back of the
decorative panel, centered on the radius and aligned with the edge.
5. Cut the EMI shielding tape (P/N 47015-00) into two 2" ± ¼" pieces,
remove the protective paper from one piece and attach it lengthwise to
the top cover, gray portion at the bottom, align with the center of the
hinge nut plate and then affix onto the hinge nut plate about halfway
up the hinge.
Note: Make sure that the hole for the decorative panel is not covered.