44 | Instructions for Use AssistX Call
10. Maintenance / Review
The following must be checked on the device every three months:
• Functional test
• Connectors for damage and soiling
• Damage to the housing
• If a battery is present: exchange every 3 years
11. Support
If you need any support or for technical questions about the product,
please contact the reseller where you purchased this product. If ne-
cessary, e. g. the reseller is not available or cannot help, send us an
email to support@csslabs.de. Please be sure to include a description
of the problem and the serial number of the device.