Avery Dennison ALS 204 Service And Installation Manual page 202

9 R
EPAIR
9.4 U
NWIND UNIT
Replacing dancer arm springs
A
A
[251] The two spring types in the dancer arm.
Tools:
– Hexagon socket driver SW 2.5
– Hook for hanging out the tension spring
The dancer arm is equipped with two springs, a tension
spring [251A] and a pressure spring [251B].
Narrow label kit
Narrow label material may under certain circumstances
tear off or expand in a way which results in poor label-
ling precision. In those cases, it is adviseable to install
weaker dancer arm springs.
If the following creteria apply to the label material, the
„Narrow label kit" should be installed:
– Less than 50 mm label width
– Weak or expandable/stretchable backing paper
Spring Standard
Tension spring A7889
Pressure spring A8118
Both springs –
[252] Overview: Article numbers of dancer arm springs.
1) only available as kit.
Narrow label kit
A7358
1)
A8610
A8612
B
202
ALS
20X
256