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7
17
.
Now insert the spline and trucks into the profiled channel (92700W),
slotting the drive end of the control set into the correct end of the channel.
Slide the lead truck down the channel.
18
.
Using the workings below, insert the appropriate tubular spacer (927007W)
onto the spline on the inside edge of the idle end of the control set. Should
the spacers require cutting, use a sharp knife.
19
.
Ensuring the cords do not get twisted, insert the idle end of the control set
into the profile channel (92700W) and fix this in place by attaching a stop
ring to the spline on the outside edge of the idle end.
20
.
Using the cord, pull trucks back and forth to make sure the trucks run
smoothly.
21
.
Using the formula below, cut the chain (913680S) to the correct length
Actual blind drop x 2 minus 400mm
22
.
Join the chain together using a chain joiner. Attach the chain and the drive
wheel to the drive part of the control end of the blind. Screw the cover cap
in place.
23
.
Pull the control chain to align the trucks.
24
.
Screw in place the idle end cover of the control set and control end.
25
.
Wipe clean the profile and bring all trucks back to the control end readyfor
packing.
VL30 89mm Single draw
VL30 127mm Single draw
Control Idle
Control Idle
1.5
2
