How to Use the Bendometer PS for Accurate Bend Testing

Troubleshooting & Maintenance Tips for Your Bendometer PS

Safety first

• Power off and unplug before inspecting or servicing.
• Wear PPE (safety glasses, gloves) when handling sharp edges or moving parts.

Daily checks (before use)

• Visual inspection: look for visible damage, loose fasteners, or worn cables.
• Clean sensors & fixtures: wipe debris from load cells, clamps, and optical sensors with a lint‑free cloth.
• Verify zero/readout: run a zero or tare routine; confirm display returns to zero within manufacturer tolerance.

Common issues and fixes

• Inaccurate or drifting readings

  • Recalibrate per manual; perform a span check with a known reference weight or standard specimen.
  • Inspect wiring and connectors for corrosion or loose crimps; reseat connectors.
  • Allow the instrument to warm up for 15–30 minutes in stable ambient temperature.

• Intermittent power or no power

  • Check mains supply and fuse; try a known good outlet.
  • Inspect power cable and connector for damage; replace if frayed.
  • If internal fuse is blown, replace with specified type and rating only.

• Motor or actuator not moving smoothly

  • Clean and lubricate lead screws, linear guides, and bearings with manufacturer‑recommended lubricant.
  • Check for mechanical obstructions or bent components; realign or replace as needed.
  • Verify motor driver connections and test with diagnostics if available.

• Clamping/jaw slippage

  • Inspect jaw faces for wear; replace or resurface if uneven.
  • Ensure clamp tension settings match specimen type; tighten mounting hardware.
  • Clean mating surfaces to remove oil/contaminants.

• Software/display errors or crashes

  • Restart the instrument and host computer; check for updated firmware/software from vendor.
  • Backup test data, then reinstall software if corruption suspected.
  • Examine error codes in the manual and follow vendor troubleshooting steps.

Preventive maintenance (monthly / quarterly)

• Calibration schedule: follow manufacturer calibration frequency; document results.
• Mechanical inspection: check fasteners, belts, couplings, and alignment.
• Electrical inspection: verify grounding, inspect connectors, and test safety interlocks.
• Replace wear parts: keep spares (jaw inserts, fuses, seals) and replace per wear or schedule.

Calibration & certification

• Use traceable standards and accredited labs for official calibration and certification.
• Keep a calibration log with dates, technician, standards used, and results.

When to contact support or service

• Any persistent measurement error after basic checks and recalibration.
• Fault codes indicating internal faults, smoke, burning smell, or exposed wiring.
• After major mechanical impact or suspected internal damage.

Quick troubleshooting checklist

1. Power cycle device.
2. Verify zero/readout.
3. Inspect cables, connectors, and fuses.
4. Run self‑diagnostics / error code lookup.
5. Recalibrate with reference standard.
6. Contact vendor support if unresolved.

If you want, I can convert this into a printable checklist, a monthly maintenance schedule table, or include suggested lubricants and calibration tolerances — tell me which.