Satos power pack is covered by 2 years manufacturer's warranty from the date of purchase (for the first owner). This excludes flash tubes, halogen lamps, protective glasses, cables, batteries, rechargeable batteries and textiles. Any defects resulting from non-compliance with the safety instructions, improper handling, use of third-party accessories or unauthorized interventions / modifications are excluded from the manufacturer's warranty. The manufacturer accepts no liability for damage resulting from non-compliance with the safety instructions, improper handling, use of third-party accessories or unauthorized tampering / modifications. Please contact the nearest authorized broncolor service center immediately in case of any technical problems. Item numbers, product names and scope of delivery may vary from country to country. Please contact your broncolor sales partner for detailed information. Subject to errors and misprints.