LISA-U1 series - System Integration Manual3G.G2-HW-10002-3 Preliminary Handling and solderingPage 120 of 1254.2.10 CastingIf casting is required, use viscose or another type of silicon pottant. The OEM is strongly advised to qualify suchprocesses in combination with the LISA-U1 series modules before implementing this in the production.Casting will void the warranty.4.2.11 Grounding metal coversAttempts to improve grounding by soldering ground cables, wick or other forms of metal strips directly onto theEMI covers is done at the customer's own risk. The numerous ground pins should be sufficient to provideoptimum immunity to interferences and noise.u-blox gives no warranty for damages to the LISA-U1 series modules caused by soldering metal cables orany other forms of metal strips directly onto the EMI covers.4.2.12 Use of ultrasonic processesLISA-U1 series modules contain components which are sensitive to Ultrasonic Waves. Use of any UltrasonicProcesses (cleaning, welding etc.) may cause damage to the module.u-blox gives no warranty against damages to the LISA-U1 series modules caused by any UltrasonicProcesses.
