Corghi 4-109039, Руководство оператора

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User's manual BR2-C1E 19
UK
Too loose.
➥
Counterweight insufficiently loaded.
➥ Insufficient braking.
➥
Arm too tight.
➥
Increase braking or speed.
Cone vibrates.
➥ Tube faulty or not suitable for the machine
tailstocks.
➥
Arm insufficiently tightened; adjust lock-
rings.
➥
Cone too tight.
Turns too slack at start.
➥
Tailstocks not moving freely.
➥ Arm too tight.
➥
Insufficient counterweight on cone.
➥
Adjust. If this does not solve the problem, rub
the yarn between the fingers at the beginning
for a few seconds as the yarn is slippery.
The yarn comes off its track
➥
Route the yarn under the bar 13 fig.7.
➥
Increase braking and reduce speed offset.
Yarn falls off laterally.
➥
Reduce weight and speed offset.
Creasing
The yarn comes off the yarn brake and the cone
weight is insufficient.
➥
Increase counterweight.
No heads work
The displays on the control module do not
switch on.
➥
No power to line or emergency switch failure.
Identify cause.
Defective high voltage power supply cable
socket or plug connection.
➥ Identify problem and rectify.
Some heads do not work
Defective contact in cable or circuit board for
brake module or previous module.
➥
Replace the defective cable or board; check
fuses (see electrical diagram).
Inverter arrested due to overcurrent.
➥
Check if the inverter functions when the speed
is reduced or a head is excluded. The fault
may be caused by a stiff mechanical compo-
nent resulting in current overload. Contact
break the yarn tension (especially with more
steeply inclined yarns).
However, the yarn braking intensity may be in-
creased with the yarn brake lowered. The handle
is easily removable for cleaning.
c) Slub catching
The slub catcher 14 fig.7 is adjusted by loosening
the screws 16 fig.7 and setting slub catcher 14 fig.7
at the desired distance from the bar 11 fig.7. Use
a feeler gauge to ensure the correct spacing.
After adjusting, tighten the screws 16 fig.7. Do
not tighten excessively, as the screws are fitted
with elastic lock rings.
e) Auto cone arrest at desired diameter
The cone arrester microswitch 1 fig.7 is normally
activated by the magnet 2 fig.7, arresting the
head once the cone reaches maximum diameter.
To adjust this dimension, adjust the position of
the magnet 2 fig.7.
f) Counterweight
With particularly slippery yarns, turn the coun-
terweight 9 fig.6 forwards; with particularly soft
yarns, turn the counterweight backwards to
lighten the cone.
TRoUBLEShooTING
The yarn breaks
Speed too fast for yarn count.
➥
Reduce speed.
Excessive yarn braking.
➥
Loosen the yarn brake pressure 20-11 fig.7.
Yarn threaded incorrectly.
➥
Check the yarn route (fig. 7).
Moving parts.
➥
Check that tailstocks on each tube and the
individual tailstocks move freely.
Defective or deformed cones
Speed, braking or threading settings adjusted
during cone formation.
➥
Avoid making adjustments between the start
and finish of each cone.
Too tight.
➥ Excessive braking causes the cone to jump.
Slacken the yarn brake or reduce speed.