Blackout Sizer Calculator
EN
Home›Error codes›Klein Tools›KTB1000›LOW

Klein Tools KTB1000 LOW

What it means: The input voltage is below the rating. The unit accepts only inputs that meet each port's specifications. When this icon is lit, the input is not charging the unit.

What to do

Confirm the input source supplies a 13V to 30V DC signal as listed in General Specifications. If the voltage is outside this range, the input port shuts off.

When to call service

The manual lists steps the owner can take. If the code comes back after them, or you are unsure, contact an authorized service dealer. A warning: the unit may keep running, but the cause needs attention.

Source: official Klein Tools manual, page 3, read . Summary of the manual, not a reproduction.

What it means: Input voltage is below the rated level. The unit only accepts input voltages within specification, so while this icon is lit the input cannot recharge the unit.

What to do

Confirm the input source (such as a solar panel on the APP port) supplies 13 V to 30 V DC. If the voltage is outside this range, the input port turns off and no charging occurs.

When to call service

The manual lists steps the owner can take. If the code comes back after them, or you are unsure, contact an authorized service dealer. A warning: the unit may keep running, but the cause needs attention.

Source: official Klein Tools manual, page 15, read . Summary of the manual, not a reproduction.

Models this manual covers

Klein Tools KTB1000.

Other KTB1000 codes

COLDHOTOL

Questions

What does Klein Tools LOW mean?

The input voltage is below the rating. The unit accepts only inputs that meet each port's specifications. When this icon is lit, the input is not charging the unit. (Klein Tools manual for the KTB1000, page 3.)

How do I fix Klein Tools LOW?

Confirm the input source supplies a 13V to 30V DC signal as listed in General Specifications. If the voltage is outside this range, the input port shuts off.

Fuel, gas and electrical work on a power station is for qualified technicians; follow the safety section of the manual. All 9 KTB1000 codes →