The gateway has no power¶
If the gateway does not power on, or loses power unexpectedly, a blown fuse is a common cause.
Always disconnect the battery before replacing any fuse.
The gateway uses ATO-type fuses:
| Fuse | Type | Voltage | Current | Location |
|---|---|---|---|---|
| Battery fuse | ATO | 32 V | 10 A | Battery enclosure |
| PCB fuse | ATO | 32 V | 10 A | Gateway enclosure |
| Gateway fuse | ATO | 32 V | 3 A | Gateway enclosure |
Replace a blown fuse with a new one of the same rating.
Replace the battery-enclosure fuse¶
- Disconnect the battery.
- Release the lock tab and pull the bottom of the fuse holder down to open the case.
- Pull out the fuse and insert a new one of the same rating.
- Click the fuse case back together.
Replace a gateway-enclosure fuse¶
- Disconnect the battery.
- Open the gateway enclosure with a Phillips screwdriver.
- Pull the fuse straight out and push a new one of the same rating into its place.
- Close the enclosure.
Reconnect the battery when you are done. If the new fuse also blows, stop and contact SenArch — repeated blown fuses point to a fault that needs investigation.