0639-990-21---30j_2010.07.indd
SLA
0639-990/22j
Page 28 of 46
Operating instructions
 
A regular service (maintenance/checking) is absolutely indispensable in order to gua-
rantee a safe operation and long lifetime of the installation. The service must be carried 
outbyaqualiedperson,, according to the following checklist.
This checkup work basically refers to visual and functional checking destined to evalu-
atetheintegrality,theconditionandtheefciencyofthecomponentsandsafetydevices
(checking of the different elements as far as these are included in the installation).
Warning:
To avoid jeopardizing the safety of persons, any defective safety elements 
may not be disonnected in order to continue the operation of the installation!
Attention:
In order to guarantee the availability of the installation, any elements sho-
wing signs of wear must be replaced as a preventive measure!
Note:
• Everymaintenanceservicewhichhasbeencarriedoutshallbeentered
into the control booklet!
• Thefollowingservicedescriptionreferstothebasiccomponents.Theopti-
ons are described in detail in chapter „Options“.