Stoll CMS 502 HP+, Operating Instructions Manual

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7
Repairing the knitting machine
Replacing parts
Remove the carriage part when the carriage assembly is blocked in the needle bed
Remove the carriage part
when the carriage assembly
is blocked in the needle bed
Carriage assembly blocked - causes
In the case of a shock on the needle bed, e.g. in the case of needle breakage,
the piezo-electric shock stop switches off the knitting machine. On the touch
screen a pictograph appears showing on which needle bed the fault occured.
Possible causes:

Working butts of the movable parts (needle, coupling part, intermediate
slider, and selection jack) are broken

Thereby it is possible that trick walls got damaged as well.
Before starting to operate the machine, you have to eliminate the fault.
Otherwise, the carriage assembly might block again immediately.
To eliminate the fault you need to remove the corresponding carriage part from
the needle bed. Check the cams and the needle bed for possible damage.
Remove the carriage part
from the needle bed
Key for calling up Manual interventions window
Key for calling up "Manual interventions" window
1. Call up "Manual interventions" window.
2. To switch off the needle selection, set the "Needle selection" switch to
"Off".
3. To switch off all yarn carriers, tap the "YC bolt Up" key.
4. Push all yarn carriers outward.
5. If a central lubrication is present, swivel it into mounting position.
6. Switch off 40 V power supply.
Front shock stop motion Rear shock stop motion
On tandem machines both carriage parts (front or rear) are
raised, even if only one is blocked.
Key Function
Call up "Manual interventions" window