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the main circuit
and the control
circuit is
abnormal
load starting around
6.2
Regular inspection
Item
Contents
Solutions
Inspection
Complete
machine
Whether any
accumulation of
garbage, dirt and
dust on the
surface
⚫
Confirm whether the power
controller is powered off;
⚫
Use vacuum cleaner to remove
garbage or dust to avoid contacting
parts;
⚫
When the dirt on the surface can not
be removed, alcohol can be used to
wipe and wait for drying to volatilize
completely;
Cable
Whether the
power line and
connection are
discolored;
whether the
insulation layer is
aged or cracked.
⚫
Replace the cracked cable;
⚫
Replace the damaged connection
terminals
Air duct
ventilation
Whether the air
duct and heat sink
are blocked;
whether the fan is
damaged.
⚫
Clean the air duct;
⚫
Replace the air duct.
F
TM 1 TYPE SCR power controller