Alsident System A/S - Instructions for maintenance and cleaning of Alsident System extraction arms. Read about the best positioning of the hood and adjustment of the spring
On this page you will find all the documents for the use and maintenance with the User's Manual as the main document. 
 
User's Manual 
Technical terms, correct position and operation of the extraction arm, capture efficiency, troubleshooting and adjustment of internal springs.

Correct position of your extraction arm - Wall-/ceiling mounted
Quick guide and overview for correct position of wall-/ceiling mounted arm

Correct position of your extraction arm - Table mounted 
Quick guide and overview for correct position of table mounted arm
 

Demounting of Gas Spring 
Here it is described how to demount and remount a gas spring of an extraction arm. The information is relevant in connection wth the longer models in system 75 and 100.
 
Capture Efficiency
Here you get advice and guidance on how to achieve the best capture efficiency with our extraction arms. You get advice on choice an positioning of the hood in relation to the pollution type and surroundings.

Cleaning
Here you will learn how to clean your Alsident® Extraction arm.

Gas springs/struts - description & instructions for use
Information on gas springs, handling and use.