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Watson-Marlow Qdos30 Universal User Manual

Page 23

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Watson-Marlow qdos30 Universal and Universal+ Pump User Manual

23

• Loosen the gland cap (do not remove it) and

pass the cable in through the gland. When it has

passed through the gland, continue to push the

cable through.

• Pull through sufficient cable to reach the

connectors required, leaving a little slack.

• Strip the outer sheath as necessary

and remove 5mm of insulation from the

conductors. No tinning or ferrule is required.

Note: If very stiff or large-diameter cable is used,

it may be convenient to strip the outer sheath

before passing the cable’s conductors through

the gland. However, to ensure a watertight seal,

the cable must have an undamaged sheath

within the gland when it is tightened.

• Prepare the cable screen(s) by twisting a suitable

length. The twisted length(s) shall ideally be

sleeved to prevent shorting.

• Secure the end of the cable screen to the Faston

receptacles on the spade connectors provided.

• Push the bared conductor into the square hole

in the connector. When the conductor is fully

inserted, tighten the retaining screw to secure

it in place.

Note: If multi-strand wire is used, it must be

terminated with a crimp suitable for the wire

diameter.

• When all conductors are in position replace the

module cover.

• Using a 21mm spanner tighten the gland cap to

2.5Nm to ensure a watertight seal. Alternatively,

tighten the gland by hand until it is finger-tight

and use a spanner to tighten it further by one-

half a turn.

Ensure that unused openings on

the module are sealed using the

blanking plugs provided. Failure

to do so will result in loss of

ingress protection.

Do not strap the control and mains power cables together.

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