Gako PM140 User Manual - Page 11

Browse online or download pdf User Manual for Laboratory Equipment Gako PM140. Gako PM140 16 pages.

6.3. Technical Error

Errors are indicated by a flashing LED light on the start button. They could be reset by pressing the start button or

restarting the device. If the error continues, the LED light will flash again. The device does only work after eliminating

the error.

Error

The device is not running,

no LED light

Flashing LED

Rapidly Flashing LED

1 x Flashing LED

2 x Flashing LED

Flash Mode: ON 2000ms / OFF 300ms / ON 300 ms / OFF 300ms / ON 2000ms

3 x Flashing LED

Troubleshooting

Defective fuse

ON/OFF switch in off-state

The lid has not been opened

after switching on the device (with a

closed lid)

The lid has not been opened before

the further mixing process

The device cover does not close

properly after pressing the start

button

Flash Mode: ON 300ms / OFF 300ms, 1.6 Hz

Device activated for more than

recommended on-time

Overheating

Flash Mode: ON 100ms / OFF 100ms, 5 Hz

Defective locking

Missing locking signal

Flash Mode: ON 2000ms / OFF 300ms / ON 2000 ms

Defective incremental decoder

The defective motor control unit

Flash Mode: ON 2000ms / OFF 300ms / ON 300 ms / OFF 300ms /

ON 300 ms / OFF 300ms / ON 2000ms

Check the fuse and replace it

if necessary

Activate the ON/OFF switch

The lid circuit is not yet activated. Open

and close the lid

Open and close the lid

Close the lid, press the start button

Let the device cool down

Let a service technician

check the lock

Let a service technician

check the lock

Request service technician

Replace motor and control (service

technician)

Solution