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Technical Bulletin for Nextmove Card Obsolescence Originally published 17/07/09  +
The outfeed clear sensor that existed on Mk3 flowlines was not repeated on ZX machines. This leaves the machine vulnerable to crash.  +
If a very narrow section is followed by a very wide section on the Autoflow infeed, there is a collision point resulting in damage to the infeed measuring sensors.  +
How to unlock the Flowops Administrator Area  +
Importance of ensuring the inverter and params.saw accel and decel times are synchronised  +
Faults on the 300Hz spindle circuit have proved to be very difficult to trace. There symptoms are quite straight forward, but failing to find the real root cause has created huge costs in revisits and destroyed components. It is vital that all root causes are examined and eliminated, as there is often more than one root cause and very often they are intermittent.  +
Faults on the G axis on a Flowline / ZX / Microline have proved to be a little difficult to trace. It is easy to follow a red herring and change the wrong component.  +
Confusion surrounds the parameter values needed to ensure the end of a bar length does not clash with the safety gate  +
Welding Issues - particularly with Y notches - can have a number of root causes outside the Stuga Machine. This checklist identifies a number of potential root causes that have been regularly known to occur  +
Fault finding checklist for servo problems  +
Checklist of root causes for gripper slip issues  +
On Autoflow 2 sawing centres there can be an issue with vibration within the inner aluminium framework, particularly when the saw eject table reaches the end of its travel.  A retrofit kit of parts has been created to allow additional reinforcement to be introduced within the framework  +
Retrofitting Grip Released sensor on Autoflow  +
It has long been known that profile lengths grow and shrink with thermal expansion. This bulletin explains a method used to visually prove that this is a root cause of accuracy issues  +
Following an H&S Incident (0005 – Nova Profile Ejecting), all flowlines and ZXs need to be checked to ensure the “Outfeed Clear” sensor is working. The incident proved that if the sensor fails, the outfeed may not be clear and hence the profile can be pushed back through the machine.  +
Correct procedure for Flowline Gripper Insert fitment  +
Autoflow Saw Head Reinforcement – Additional Enhancements  +
How to install and adjust Autoflow Saw fences (Mk3)  +
How to download a new mint file (.mnt) using mint workbench  +
Dark windows profiles were sometimes not picked up by the photoelectric sensors, resulting in incorrect length measurements, and errors on the machine.  +