PRESSURE SENSOR ERROR
Is
displayed?
PE ERROR
Yes
Is the connector connected
to pressure sensor
disconnected or
disassembled?
No
Is the resistance of the
pressure sensor out of
range?
(pin 1~ pin 3)
(21~23 Ω ±10%)
No
Is the AIR CHAMBER and
the tube clogged?
No
Replace the MAIN PWB
assembly.
All manuals and user guides at all-guides.com
Reconnect or
repair
Yes
the connector.
Replace the
Yes
pressure
switch.
Fix the air
chamber
Yes
and remove
the foreign
material.
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