| Specifications |
| Content | Value | |
| AFLS | Nominal Voltage | DC 13.5V |
| Operating Voltage | DC 9~16V | |
| Operating Temperature | -40°C ~ +85°C | |
D
Inspection Self diagnosis 1. Self-diagnosis process 2. How to read self-diagnostic code. After the display panel flickers three times every 0.5 second, the corresponding fault code flickers on the setup temperature display panel every 0.