Electrolux N7E Installation And Operating Manual page 14

M M a a i i n n t t e e n n a a n n c c e e , , i i n n s s p p e e c c t t i i o o n n s s , , c c h h e e c c k k s s
a a n n d d c c l l e e a a n n i i n n g g
• Control
check the mechanical part, for
cracks or deformation, tightening
of screws: check the readability
and condition of words, stickers
and symbols and restore if
necessary.
Machine structure
• tightening of main bolts (screws,
fixing systems, etc.) of machine.
• Safety signs
check the readability and
condition of safety signs.
• Electrical control panel
check the electrical components
installed inside the electrical
control panel. Check the wiring
between the electrical panel and
machine parts.
• Electrical connection cable and
plug
check the connection cable
(replace if necessary) and plug.
• Extraordinary machine
maintenance
check all gas components.
General machine overhaul
• check all components, electrical
equipment, corrosion, pipes...
1. the machine is designed and built for a duration of about 10 years. After this period of time (from commissioning) the machine must undergo a general
inspection and overhaul. Some examples of checks to be carried out are given below.
• Check for any oxidised electrical components or parts; if necessary,
replace them and restore the initial conditions;
• Check the structure and welded joints in particular;
• Check and replace bolts and/or screws, also checking for any loose
components;
14
F F r r e e q q u u e e n n c c y y
Yearly
Yearly
Yearly
Yearly
Yearly
Yearly
Every 10 years
1
R R e e s s p p o o n n s s a a b b i i l l i i t t y y
Service
Service
Service
Service
Service
Service
Service