AirSep MN105-1 C - Manual (Page 34)

AirSep ® Corporation
NewLife ® Elite Service Manual
5.11.2 ON/OFF Power Switch Installation
Follow the removal procedure for the ON/OFF power switch in reverse
order to install a new power switch. Make sure to reinstall the switch
properly by having the “O” on the switch located on the bottom when
finished.
5.12 Buzzer Replacement
1 Set the unit’s ON/OFF switch to the OFF position, and unplug the
power cord.
2 Remove the left side panel.
3 Unscrew the two Phillips-head screws that hold the buzzer to the
superstructure, and solder to disconnect the buzzer leads.
4 Solder the leads to the new buzzer, and screw the buzzer to the
superstructure.
5 Reconnect the side panel.
5.13 Hour Meter Replacement
1 Set the unit’s ON/OFF switch to the OFF position, and unplug the
power cord.
2 Remove the left side panel.
3 Disconnect the hour meter leads.
4 Push hour meter mounting tabs to remove the hour meter through the
control panel.
5 Install the new hour meter into the control panel, making sure that the
“hourglass” icon displays on the bottom.
6 Reconnect the hour meter leads.
7 Reconnect the side panel.
8 Plug unit in and set the unit’s ON/OFF switch to ON. Hourglass icon
should flash showing it is functioning correctly.
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