Fault Phenomenon: Teupen RS16 spider lift using the wireless remote control, the effective range is extremely short, and the signal is intermittent.

Troubleshooting Process:
– Checked remote control battery: low power.
– Checked receiving antenna: antenna damaged or poorly positioned.
– Checked surrounding interference: strong electromagnetic interference.
– Checked receiver module: module performance degraded due to heat.

Root Cause: The remote receiving antenna connection is loose or there is severe electromagnetic interference in the surrounding environment.

Required Parts: Remote receiving antenna or frequency change.