¶ Tips:
The heated bed is powered by AC (high voltage), so you need to turn off the power and remove the power cord when checking the heated bed.
¶ 1.Tools：
S2.5 Allen key*1
¶ 2. The wiring or wiring harness has poor contact
Troubleshooting methods：
¶ Step 1: Turn off the printer
Before troubleshooting, make sure the printer is turned off and disconnected from the power source to ensure safe operation.
¶ Step 2: Remove the motherboard cover
Use an S2.5 Allen key to remove the motherboard bottom cover screws.
¶ Step 3: Reconnect the cables
Re-plug the motherboard end hotbed T1 cable。
