3M 5811 Series, Руководство по установке

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78-8124-4544-9-B
5.1 Check to be sure cable size fits within the kit range as shown in Table 1, page 3.
Note: UniShield cable has compact conductor.
• Mark cable jacket 7" (178 mm) from cable end (a temporary wrap of vinyl tape can be used as a marker).
• Use a needle-nose pliers to pull each individual drain wire out through cable semi-con jacket, back to previously
applied mark. (Remove vinyl tape if it was used as a temporary marker.) Cut off wires leaving 1
1
⁄
8
" (29 mm)
exposed. Carefully bend drain wires back along cable jacket. Keep wires separated and spaced around cable.
5.2 Temporarily install constant force spring over cable semi-con jacket, 5
7
⁄
8
" (149 mm) from cable end.
• Score semi-con jacket (cut 80% through) at edge of spring. Remove jacket sections by carefully pulling against
spring. Use care not to lift (bell) the end of the jacket.
• Remove constant force spring (save spring for later ground installation.)
5.3 Remove cable insulation for 2
1
⁄
8
" (54 mm) from edge.
• Place a 1/8” (3 mm) bevel on the end of cable insulation to ease installation.
• Remove white liners from one mastic strip and apply one wrap around cable semi-con jacket 2
7
⁄
8
" (73 mm) from
edge. Apply with light tension. Cut off excess mastic.
• Position preformed braid with long leg along cable jacket as shown, with braid solder block centered on previously
applied mastic strip.
• Wrap short leg of ground braid around bent back drain wires for 1 complete wrap. Trim excess to eliminate overlap.
5.4 Secure ground braid to drain wires with constant force spring. Wrap spring in same direction as ground braid, as
shown. Cinch (tighten) the last wrap of spring.
• Remove liners from 2nd mastic strip and apply 1 wrap over solder block and previously applied mastic strip. Cut
off excess mastic.
• Apply 2 half-lapped layers of vinyl tape over mastic, constant force spring and exposed drain wires.
5.0 Preparation of UniShield
®
Cable
5.1 5.2 5.3 5.4
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