Drawell LBI-275B-N Gebruikershandleiding - Pagina 15

Blader online of download pdf Gebruikershandleiding voor {categorie_naam} Drawell LBI-275B-N. Drawell LBI-275B-N 16 pagina's.

VIII:Transportation and storage

1.Care must be taken during transportation. The tilt should not exceed 45 ° and can not be
transported upside down. Handle it carefully.
2. Store in a relative humidity not exceeding 80%, non-corrosive gas and well-ventilated
room.

IX:After-sales service

The warranty for the instrument is 12 months from delivery (except for the heating
elements). If damaged due to non-human factors or can not work normally during
warranty period, our company is responsible for free repair or replacement of product
parts. Beyond the warranty, we try our best to provide convenience for users.

X:Failure handling methods

Problems
No power supply
The temperature inside
the box does not rise or
fall
Big deviation of
temperature in chamber
Note: Maintenance operations shall be carried out by qualified personnel. Please turn off
the power supply before repairing.
Reasons
Socket without power
Not plugged or wire broken
Fuse is open
Power switch not on
Set temperature is incorrect
Temperature controller is broken
Loose cable
The sensor is broken
The fan is broken
The instrument is not corrected
Change socket
Plug well or connect wire well
Change fuse
Switch on.
Adjust the set temperature
Change the temperature controller
Tighten the connection cable
Replace the sensor
Change the fan
Refer to the Instrument operation
instructions for correction
15
Solution