
5.3
Error Cases
Error
Description
Action
all LEDs blinking
(1 + 2 + 3 + 4)
Error,
Device stops working
Unpower the device for 30 seconds and power
it again.
If the error persists, please contact MSA
Customer Support.
Network Connection
LED off
Connection interrupted
(Important for users with Safety io FireGrid
support only.)
Check internet connection.
If the error persists, restart the device.
all LEDs off
(1 + 2 + 3 + 4)
Device does not start
Reset the device. See the error cases in this
table.
If the error persists, please contact MSA
Customer Support.
5.4
Factory Reset
If the device access password has been lost and no further access is possible, a factory reset can be performed to reset
all values to their defaults. For default parameters, see
Table 2 : Factory Reset Parameters
NOTICE
The device contains electrostatically sensitive components. Adopt precautionary measures against electrostatic
discharge during assembly. Otherwise, the device may be damaged.
(1)
Remove the device from incident scene.
(2)
Open housing by opening the right joints and unscrew the lid screws using a
Torx T20.
(3)
Power the device.
MSA HUB
22
GB
5 Operation