Maintenance; M 2 Release Unit (Cutter) Replacement - M2 AAD User Manual

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7. Maintenance

7.1
cutter replacement
m
2
If the m
device has been activated, there are two ways in which the device can be again made functional:
2
7.1.1
Performance of a general analysis and cutter replacement: complete the form included in the manual with a detailed description of the
event (activation) and send the form, along with the entire m
dealer. The cutter will be replaced by the manufacturer or authorized dealer and the fully functional device will be sent back to the user
within 14 days, at the latest, of having received the device.
7.1.2
Replacement of the activated cutter performed by the user or ri-
gger. To replace the cutter, the device must be switched off; the
work should be done in a clean and dry environment, according to
the instructions below:
a)
With a TORX T8 screwdriver, release and completely unscrew the retaining
screw (2) securing the connector (1) of the cutter (7) to the m
b)
Gently pull and turn the connector (1) in any direction and remove it
completely.
c)
Check that the connector area on the m
whether the old 'O' sealing ring that was part of the original connector (1)
is still in place.
d)
Lubricate the "O" rings on the connector of the new cutter with silicone (7) (any silicone gel can be used, including silicone used for treating the
closing lug on the reserve parachute - ATTENTION! – apply only a thin layer of silicone) and check that the ‚O' sealing rings are correctly placed on
the connector.
e)
Insert the connector (1) of the new cutter (7) into the m
connector (1) is completely inserted into the m
f)
Check for proper functioning of the whole m
g)
If everything is correct, secure the connector (1) of the cutter (7) to the m
'Never place the used cutter in open fire or common waste. The cutter remains under pressure. If possible,
send the used cutter to the MarS a.s. manufacturer's address.
device, to the address of either the manufacturer, MarS a.s. or an authorized
2
device body (4).
2
device body (4) is clean and
2
device body (4) by gently pressing and turning the connector (1) in any direction until the
2
device body (4).
2
device by switching it on.
2
device body (4) with the retaining screw (4).
2
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