Detailed Answer
Anti-misoperation designs: 1. Key switch (prevents unauthorized use); 2. Key interlock (same direction cannot be pressed simultaneously); 3. Zero-position protection (power-on check); 4. Dual-key start (specific actions need two keys pressed together); 5. Key-stuck protection (alarm when a key is stuck). The entire LIDEER LD series has the above designs; XINGJIA is the same. Safety features cannot be omitted; this is the bottom line.
| Authorization | Key switch |
| Interlock | Same direction blocked |
| Start | Dual-key confirmation |
Note:Emphasize anti-misoperation logic in operator training.