Page 26 210-PMTXM Issue L www.skcltd.com
Troubleshooting
Possible Fault Corrective Action
Battery pack will not charge
• Check the battery charger by trying it with a different battery pack.
Replace the battery charger if required.
• Check the battery pack by connecting it to a known good battery
charger. If the battery pack still will not charge replace the battery pack.
Pump will not operate
• Check for faulty battery pack by trying a known good battery pack.
Replace the battery pack if required.
Pump flow faults continuously
• Sample tube back pressure too high. Try a lower flow rate and/or a less
restrictive sample tube if the sampling method being used allows this.
• Pump particulate filter is blocked (appears black). Replace the
particulate filter.
• Tubing blocked or crimped. Replace tubing.
Pump cannot acheive required
flow rate
• Battery pack voltage low. Fully charge the battery pack.
• Sample tube back pressure too high. Try a lower flow rate and/or a less
restrictive sample tube if the sampling method being used allows this.
• Pump mechanism leaking. Contact SKC Ltd customer services for
assistance.
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