¶ Step 1: Check the ACE Pro power cord
Please check whether the ACE Pro power cable is loose, and then reinsert the power cable.
¶ Step 2: Check the ACE Pro signal cable
1.Reinsert the plug of the 4-PIN signal cable connecting to the printer port.
2.Reinsert the 6-PIN signal cable of the ACE Pro.
¶ Step 3: Check the ACE Pro
Check whether ACE Pro is working properly, insert the filaments into the feed hole again, and observe whether the filaments are properly delivered to the back teflon tube. If you see supplies delivered to the teflon tube and the white light is on, the ACE Pro is functioning properly.
