Maintenance
Operation manual b maXX BM4100 (NWR)
Document no.: 5.04052.09
109
of 142
10
m Connections and circuitry of the mains power supply
m Transformer and chokes in the main circuit
m Solenoid switch and relay in the power supply circuit
m Plug connectors in the power supply circuit
Check points Methods and criteria Inspection intervals
Daily Semi-
annu
-
ally
Annu-
ally
Does the wiring indicate any color or shape
changes due to overheating?
Visual inspection O
Is the wiring insulation damaged or is it discol-
ored?
Visual inspection O
Is there any damage? Visual inspection O
Check points Methods and criteria Inspection intervals
Daily Semi-
annu
-
ally
Annu-
ally
Are there any abnormal vibrations or noticeable
odors?
Visual inspection, audio check and odor check O
Check points Methods and criteria Inspection intervals
Daily Semi-
annu
-
ally
Annu-
ally
Are there any loose screws? Visual and audio check Tighten screws, if necessary. O
Do the switches function correctly? Visual inspection O
Check points Methods and criteria Inspection intervals
Daily Semi-
annu
-
ally
Annu-
ally
Are there any loose screws or connectors? Tighten screws and firmly stick in plug connector. O
Are there any noticeable odors or color
changes?
Visual inspection and odor check O
Is there any cracking, damage, deformation or
corrosion?
Visual inspection O
Is there any leaking fluid or deformation of the
capacitors?
Visual inspection O