Canon PSC 2000 - Manual (Page 54)

2000 Fire Door-Fan Manual updated 2002-05-28
Page 54 of 58
Figure 3
Out lined in red are the two places that will need to have
solder added or removed. Figure 4
Just above the green cap 2A39 are two solder pads. The one
that is circled is the one that is to be change.
Figure 5
Without solder on the left-hand pad the Thermometers read
in Celsius Figure 6
With solder on the left-hand pad the Thermometers read in
Fahrenheit
Figure 7
Only hand tighten the 4 6/32 screws when reassembling the Thermometer plate into the console