All electronically conducting materials (cables, 
leads, terminals) must be sufficiently insulated. 
  Connected loads should not be left 
unsupervised. 
  Ensure adequate ventilation for operation. 
  High voltages or current can be hazardous, 
ensure proper safety precautions are used. 
  Do not use the power supply in situations 
where condensation may have occurred, such as 
where severe temperature/humidity 
fluctuations have occurred.