SKC Limited AirChek 3000 Deluxe Pump Operating Instructions - Manual (Page 43)

www.skcltd.com 210-3311M Issue E Page 41
General Troubleshooting
Possible Fault Corrective Action
Pump stops due to low battery
before the end of the required
sample period
• Battery pack not fully charged before starting sample run. Ensure
battery pack is fully charged before starting a sample run.
• Battery pack has reduced capacity as it nears end of life. Replace the
battery pack.
• Sample media back pressure too high. Try a lower flow rate and/or a
less restrictive sample media if the sampling method being used allows
this.