Urgent recovery of three leak test units in under 5 hours
Three Sentinel I28 units contaminated with oil and dust. Internal O-rings were damaged. The production line had been down for hours and plant personnel had been unable to restore operation. Lübeck intervened the same day.
Three contaminated units, line down, personnel without a solution
The plant manufactured critical automotive systems — engines, transmissions, and brakes. Three Sentinel I28 units showed internal contamination from accumulated oil and dust. Internal O-rings were damaged by the same contamination. The production line had been down for hours and plant personnel had been unable to restore operation.
Diagnosis, cleaning, parts, and training — all in one visit
Comprehensive same-day intervention: Lübeck arrived with original parts in stock and performed diagnosis, repair, and training in a single session.
Specialized technical diagnosis
Root cause identification: contamination from oil and dust in the internal pneumatic circuit of all 3 units, with accumulated seal damage.
Deep internal cleaning + seal replacement
Internal circuit cleaning and replacement of original O-rings available from Lübeck stock. No waiting for parts.
Cincinnati Test Systems External Exhaust
Installation of external exhaust system to prevent equipment re-contamination — preventive improvement that extends instrument service life.
Express personnel training
Leak test fundamentals, hermeticity verification, proper equipment use, preventive maintenance, and best practices to avoid contamination.
Production restored same day. Personnel trained.
"Following this intervention, the client expressed interest in implementing preventive maintenance programs with Lübeck."
— Portfolio documentation, case 06
Technical response
in under 24 hours.
If you have leak test equipment that's down, contaminated, or producing unstable results, we can diagnose and repair on-site — with original parts in stock.