24 \ USER OPERATION MANUAL:
FHD-400 Series
Cole-Parmer
®
coleparmer.com
6 .13 Component Changing
SHOULD ONLY BE CARRIED OUT BY TRAINED PERSONNEL
WARNING! Ensure main power supply has been removed prior to any work being initiated.
Light Units
To change a light unit, use the following instructions:
1 . Ensure the power cord has been disconnected from the wall outlet.
2
. Using the key supplied, unlock both ends of the blue cover door to
access filter compartment on head unit.
3 . Remove the 4 screws from the light box located on either side of the
filters.
4. Unscrew light bulb and replace with new bulb.
5 . Re-install light box cover.
6 . Follow disposal instructions.
