3M 900 Series - Appendix A FIELD UPDATE KITS

3M 900 Series Overhead Projector
Illustrated Parts Breakdown
27
 3M 1996
Appendix A
FIELD UPDATE KITS
Purpose Description Notes Part Numbers
Increase lamp life in all 120
Volt M900’s (except the
M955).
1.2 Ohm Resistor Kit Installed in Model 905D,
905W, & 908s after S/N
903095, but can be installed
in all other 120V M900s ex-
cept the M955.
78-6969-7934-9
Increase lamp life in
220/240V 900s (except the
M955).
Resistor Kit 78-8064-1832-9
Increase lamp life in the
M955.
Resistor Kit Installed in M955s after S/N
809375.
78-8073-7302-8