Fault-finding
Missions
A machine has stopped and the alarm is telling you a symptom. Every check costs time. You are scored on the diagnosis, the evidence behind it, the order you worked in, and whether the line was safe before you put hands on it.
CONV-04 · PACK HALL · LINE 2
Conveyor 04 Stopped
MOTOR SPEED MISMATCH
A conveyor runs for four seconds and faults. The alarm names a symptom, not a cause. Find out what is actually wrong before you change anything.
~15 minFILL-02 · WET SIDE
Filler 02 Running Underweight
FILL WEIGHT OUT OF TOLERANCE
Every fourth container is light, and only after the line has been running for an hour. The rhythm is the clue.
~20 minPAL-01 · END OF LINE
Palletiser Drops a Case
GRIPPER VACUUM LOW
An intermittent drop with no alarm history and an operator who has seen it happen three times. The machine is faultless every time you look at it.
~18 minCHW-01 · UTILITIES
Chiller Short-Cycling
COMPRESSOR LP TRIP
The compressor trips on low pressure, restarts, and trips again — twelve times an hour. The engineer wants to know whether to bring gas.
~25 min