Operating Instructions_VF335_en.pdf - 第361页
8|Service and maintenance ð If parts have been replaced or fixed anew: d) Re-adjust the width adjustment. e) Clean and then lubricate spur gears (4), toothed racks (5) and spline shafts (6). f) After lubricating, adjus…
8|Service and maintenance
8.9.3 Visual inspection, lubrication of the width adjustment
1
4
6
2
4
3 3 5
5 3
Fig.123: Width adjustment components
NOTE
For lubrication, a thin film of grease is enough!
If the drive components are excessively lubricated, they get dirty very quickly. Clean
dirty drive components before lubrication!
ü Visual inspection of the width adjustment:
a) Clean dirty components.
ð Smooth and soft running must be guaranteed.
b) Check and clean sensors (1). Have damaged components replaced by a quali-
fied electrician.
c) Check holders (2); fix loose holders anew.
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 360/695
8|Service and maintenance
ð If parts have been replaced or fixed anew:
d) Re-adjust the width adjustment.
e) Clean and then lubricate spur gears (4), toothed racks (5) and spline shafts (6).
f) After lubricating, adjust the width adjustment twice across the entire conveyor
width.
g) Only clean the slide surfaces (3), do not lubricate them!
ð The process has now been completed.
With regard to this, please read the Lubricants used [
}299] Chapter.
8.9.4 Solder sample
Send an approximately 200-g heavy solder sample to Ersa for analysis.
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 361/695
8|Service and maintenance
8.10 Service work to be performed annually
8.10.1 The whole machine (mechanics)
ü Visual inspection of all mechanical connections:
a) Inspection of all mechanical connections. Check screws and nuts for tightness.
Refasten loose screws and nuts.
ð The process has now been completed.
Ersa GmbH Operating Instructions_VF335_en|Rev. 14|30/11/2017 362/695