26
Other Inf
ormation
Other Information
Symptom
Possible cause
Action
• Although turn on the
switch, there is no
electricity in the disk/
lighting.
• Disk does not rotate.
1. Brake of the switchboard is "off".
2. Power plug is pulled out.
3. It is in lock-out state.
4. Rectifier panel is in open or uninstalled state.
1. Brake of the switchboard is "on".
2. Plug in the power plug.
3. Release lock. (Refer to page 16)
4. Rectifier panel is installed properly.
(Refer to page 20 and 24)
• The lighting doesn't
light up.
1. It is in lock-out state.
2. Connector suffers poor contact or connector is
disconnected.
1. Release lock.
2. Request repairing.
• Indicator light flashes.
• Press operating
switches and make
warning beep.
1. It is in lock-out state.
2. The rectifier panel is not mounted properly.
1. Release lock. (Refer to page 16)
2. Rectifier panel is installed properly.
(Refer to page 20 and 24)
• No greasy dirt is
accumulated in the
oil tray.
1. The stock of greasy dirt varies from the cooking
frequency and climate.
2. Oil adhered to the cooker hood, rectifier panel,
etc. (Only the oil adhered outside the disk is
accumulated in the oil tray.)
1. Discard the greasy dirt after it is
accumulated in the oil tray.
(Refer to page 23)
2. If oil is adhered to the cooker hood
or rectifier panel, immediately wipe
it out.
• There exists abnormal
sound.
1. Air supply is not sufficient.
2. Disk is not installed completely.
3. Oil tray is not installed completely.
4. Due to the influence of the external wind power,
the window of discharge flue makes a noise of
click, belonging to normal phenomenon.
5. During slowdown/low speed running, it makes
the noise of brake slowdown from the disk
occasionally, belonging to normal phenomenon.
6. During startup/shutdown period of the cooker
hood, the motor may produce noise occasionally.
The noise is produced by the rotation control of
motor, and it’s normal.
1. Guarantee enough air supply,
open window or air inlet.
2. Reinstall disk.(Refer to page 23)
3. Oil tray is installed again.
(Refer to page 24)
• Insufficient suction
power.
• Excessive running
noise.
1. Disk is dirty.
2. Air supply is inadequate.
3. It is blown by the air from air conditioner and
window.
4. Outlet of the duct is blocked.
1. Clean the disk.
2. Open the window and air inlet to
guarantee sufficient air supply.
3. Avoid wind blow.
4. Request repairing.
Before request repairing services, please confirm whether there is the following situation again.
Troubleshooting
