Understanding the Interface on GBX75

Understanding the Interface on GBX75

Understanding the Interface on NOCO GBX75 Jump Starters.

Power LED Icon

1. Power LED

Illuminates White when unit is «On». Will illuminate orange after the 60-second timeout countdown until the clamps are removed from the Car Battery or the GBX75 is power cycled ‘off’ and back ‘on’ again.

Power Button Icon

2. Power Button

Push to turn unit «on» & «off» or restart boost after 60-second timeout.

Reverse Polarity Error LED Icon

3. Reverse Polarity Error LED

Illuminates red if reverse polarity is detected.

Cold LED Icon

4. Cold LED

Illuminates solid or flashes blue when internal temperature is too low.

Hot LED Icon

5. Hot LED

Illuminates solid or flashes red when internal temperature is too high.

Error LED Icon

6. Error LED

Blinks “on” and “off” in various sequences (from 1 to 6 blinks) to convey error conditions.

Internal Battery Level Icon

7. Internal Battery Level

Indicates the charge level of the internal battery.Learn More.

Light Mode Button Icon

8. Light Mode Button

Toggles the ultra-bright LED light through 7 light modes: 100% > 50% > 10% > SOS > Blink > Strobe > OffLearn More.

Boost LED Icon

9. Boost LED

Illuminates white when boost is active. If the unit is connected properly to a battery, the GBX75 will automatically detect a battery and go into boost mode (LED flashes white when manual override feature is active).

Manual Override Button Icon

10. Manual Override Button

To enable, push and hold for three (3) seconds. WARNING: Disables safety protection and manually forces Boost «On». Only for use when a battery voltage is too low to be detected.Learn More.

Fast Charge LED Icon

11. Fast Charge LED

Illuminates white when fast charge is active. Fast charge LED turns red (solid/blinking) when there is an error.Learn More.

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Monday-Friday
For non-urgent support, please Request A Callback
For Fastest Response, Use 'Chat' or 'Send a Message' Above