Festo MH1 Series Brief Description page 24

4 Display and operating elements
Position of the LED
The miniature valves type MHA1−..L... are provided with an
LED. The LED shows the switching status of the solenoid
coil. The position of the LED is behind the solenoid in the
transparent cover (see following table).
Function and position of the manual override
The position of the manual override varies depending on
the variant of the miniature valves (see following table):
with valves of types MHA1−... and MHP1−... the non−
locking manual override is situated on top of the valve.
with valves of type MHA1−..L... the locking/non−locking
manual override is situated on the front of the valve.
with valves of type MHA2−... the non−locking manual
override is situated on the front of the valve.
Manual override (MO) code caps
With valves of type MHA1−..L... the function of the manual
override can be modified with code caps:
with code caps type MH1 the manual override can only
be operated in non−locking mode.
with code caps type MH1 GESCHL. the manual over
ride is covered. It cannot therefore be operated.
24 0603a
Festo MH.−... English