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A portable generator may not start if appliances are plugged in when starting the generator. Allow the generator to warm up and ensure the choke is in the RUN (or OPEN) position with no load applied. Once up and running, a generator can be tested using a known-working appliance. Check the generator's breakers to see if any have been...
Single-phase generators with the Nexus or Evolution control panel must have 120VAC input to the T1 terminal on the generator. This powers the controller's internal battery charger. If there is an issue with the T1 circuit, then the battery will not keep a charge.
The LEDs on the mobile link device indicate the device's connectivity status to power, the cellular network, the generator controller, and Mobile Link servers. Use this article to determine what the LED behavior indicates and steps to address each scenario.
This article is a guide to new home standby generator owners who inherit an existing unit through a new home purchase. It covers understanding the current condition and key details such as transferring ownership, maintenance, and warranty status. This guide will also help you navigate accessing manuals, understanding maintenance, and...
Error code 2770, labeled "CHARGER WARNING," indicates that the battery is not charging properly due to a blown T1 fuse or an issue with the charging circuit. Basic troubleshooting includes checking the battery health, verifying charging connections, and ensuring there is no corrosion at the battery terminals. If problems persist, it is...
Learn how the choke works on Generac portable generators, including manual choke controls and PowerDial positions. This article explains how to start cold and warm engines, when to move the choke to RUN, and why a generator may start with the choke on but shut down in RUN. It also covers flooding, stuck choke controls, dirty carburetors,...
Mobile Link provides generator statuses to indicate the current state of the generator. These messages can also tell the owner when maintenance is due.
For email notifications, make sure Generac's notification address is whitelisted and not sent to spam. For text alerts, try texting "Resume" to 877-590-6565.
This article helps owners identify error codes, alarms, and warnings on Generac air-cooled home standby generators. It explains which Next Generation and Guardian Series codes may require dealer service, how to clear an alarm, and where to find dedicated troubleshooting articles for specific codes so customers can take the right next...
Use this article if your Generac home standby generator does not start when utility power is lost. It covers what to check on the control panel or Mobile Link, including Auto mode, alarms, and common power and battery-related causes. If internet is down and Mobile Link is unavailable, it also links to instructions for running the...