ghi_tx001465gb.fm
74
Maintenance HI 400HD D / HD G
7.6 Cleaning the Interior Shell
Prerequisites
Machine shut down and cool to the touch
Power source disconnected
When
Clean the interior shell prior to the first seasonal use, every 1200 hours or annually,
or as needed.
To clean the interior shell, carry out the following procedure.
1. Remove the fan guard. See topic Cleaning the Fan Blades and Motor.
2. Remove the access panel. See topic Removing the Access Panel.
3. Unscrew and remove the four lift bracket screws (a). Carefully raise and
maneuver the lift bracket (b) away from the machine shell cover (c), resting it on
the rear frame as shown.
4. Remove the six mounting screws
and lift the machine shell cover off the machine
.
5. Inspect and clean the interior shell using compressed air.
6. Re-install the machine shell cover.
7. Re-install the lift bracket.
8. Re-install the access cover.
9. Re-install the fan guard.
CAUTION
Hot surface hazard. The machine surfaces may be hot.
f Allow the machine to cool for a minimum of ten minutes before touching it.
wc_gr007776
a
b
b
c
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