9. TROUBLE SHOOTING
Check the following list before asking for repair services.
1)
No Display
•
Has the drying cabinet been switched on by pressing the “ON/OFF” button?
•
Is the drying cabinet properly plugged in?
•
Is the fuse or the breaker of the electric drying unit damaged?
•
Is there any power?
2) Humidity level does not drop down to the set point
•
Is the humidity point correctly set?
•
Is the centre pillar of the drying cabinet properly installed?
•
Are the doors of the drying cabinet tightly closed?
•
Are the doors of the drying cabinet frequently opened?
Note: The humidity level inside the drying cabinet will be affected by the stored materials and the
outside ambient atmosphere. The humidity level will not drop down at once if the stored materials are
very damp. The humidity level will not rise above the ambient humidity level if the drying cabinet is
not equipped with humidification capability.
Please refer to the following instructions in case of any replacement of the electric drying unit or PCB.
Replacement of the Electronic Drying Unit
1)
Remove the power plug.
2)
Remove the CONTROL BOX by loosening 4 screws.
3)
Detach the connector JP6 & JP9 from the PRINTED
CIRCUIT BOARD and the ground wire form the terminal.
4)
Take out the Electric Drying Unit by loosening 4 screws.
Replacement of the PRINTED CIRCUIT BOARD
1)
Remove the power plug.
2)
Take out the CONTROL BOX by loosening 4 screws
3)
Detach the connector for Electric Dryer Unit (JP6 & JP9), connector for power supply(JP2), con-
nector for humidity sensor (JP7), connector for digital control panel (JP5), connector for door
Please contact our representatives or our service centre directly for any questions.
(service@totech.eu.com)
