Why is my Sandustry machine not working?
Select the machine or symptom and follow the checks shown. The cause may be missing input, blocked output, power or a setup condition.

FACTORY / DIAGNOSIS
Follow the route from the Water source to the place where you expect Water to appear.
Check 1
Look at the tile or pool beside the Pump. Check that the material is Water, not Steam or another liquid.
Choose an answer to continue the check.
Your answers will appear here as you work through the checks.
Measure inputs and outputs over the same interval to find the first stage to inspect.
Start with a specific problem, such as Water not reaching an outlet, a Steam Turbine not generating power, a Reaction Chamber not making Silicon, a Filter not separating materials or a Conveyor not moving items. The guided checks help narrow down what to inspect next.
Enter the input and output rates for each stage over the same interval. Mark whether a stage has blocked output or insufficient input, then check which part of the chain needs attention first.
Select the machine or symptom and follow the checks shown. The cause may be missing input, blocked output, power or a setup condition.
Compare each stage's input and output over the same time interval.
The problem list includes Filter, Sensor and Gate issues.