N7201A653E - 第230页
NPM- TT2 EJ M1EE-MB-08M-0 1 8-2 -3 Describes how to clean the filter set on the FA computer of the inspection box. Tool used: Allen wrench, vacuum cleaner Time required: 15 minutes Shut down the inspection box 1 2 Cleani…
NPM-TT2 EJM1EE-MB-08M-01
8-2-2
Every
3000
hours
PeriodicPeriodicPeriodicPeriodicPeriodic
inspection
2 3
Remove the filter holder
●Remove claws from four
grooves.
①
①
②
②
③
Front cover
●Remove the filter attached
to the filter holder.
●Remove dust with a
vacuum cleaner.
4
5
●Install the filter to the filter
holder.
●Insert claws into four
grooves.
Groove
Groove
Claw
Filter holder
Groove
Groove
Claw
Remove the front
cover from the FA
PC
Attach the filter holder
Filter holder
Remove dust
attached to
the filter
NPM-TT2 EJM1EE-MB-08M-01
8-2-3
Describes how to clean the filter set on the FA computer of the inspection box.
Tool used: Allen wrench, vacuum cleaner Time required: 15 minutes
Shut down the
inspection box
1
2
Cleaning the filter of
the FA computer 2
(LNB(option))
Maintenance
8-2
OFF
Cleaning the filter of the FA computer of the inspection box
3
Confirm that the
UPS has stopped
●Confirm that the UPS of the
FA computer in the
inspection box has stopped.
●Confirm that the power
lamp of the FA computer
turns off.
Even if it is turned ON, in
about one minutes after the
power supply switch of the
machine is turned OFF, the
UPS stops and the power
lamp goes out.
Power lamp
4
Remove the front cover of the inspection box
●Open the front cover of
the inspection box with
an Allen wrench.
●The front cover is
secured with eight
screws.
Fixing screw
Front cover
Remove a filter
and clean the
filter
5
(→P.8-2-1)
6
7
ON
Attach the front
cover of the
inspection box
●Attach the front cover of
the inspection BOX with
an Allen wrench.
●Secure the front cover
with eight screws.
9 Periodic inspection
Every-6000-hours