LK-K25 Brushless Dental Lab Micro Motor

Error code

Status

Cause

"1E"

Motor sensor error

1. Motor holl sensor is troubled.

2. Motor cord is unplugged or defective.

3. Motor cord is broken.

"2E"

Motor lock error

1. Collet chuck is opened.

2. Motor handpiece is troubled.

3. Motor handpiece is electrically broken.

"3E"

Overcurrent detection error

1. The unit has been excessively

operated under too high load condition.

2. Motor cord(power cord) is broken or

makes a short circuit.

"4E"

Overvoltage detection error

1. Power supply is not in normal condition.

2. The control unit circuit is defective.

"5E"

Overheat error

1. The unit has been excessively

operated under too high load condition.

2. The control unit has been exposed to

so hot environment

"6E"

Overdrive error

1. The motor was vibrated or suddenly

stopped after started in good condition.

"7E"

Self-check error

1. The control unit interface is troubled.

2. The control unit memory is troubled.

"8E"

Internal circuit error

1. The control unit circuit is troubled.