Replacing The Fuses - GE TruTrak+ 3900 User Manual

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Replacing the fuses

Should a power problem blow one or both of the fuses in the power input module
on the rear panel, you'll need to replace them.
Tool required
Small flat-blade screwdriver, 5 mm (3/16 inch)
WARNING: To protect against fire hazard, replace only with fuses of the same type and voltage
rating.
1. Power off the oximeter and unplug the power cord from the back of the
2. Insert the small flat-blade screwdriver into the center slot of the fuse holder.
3. Note how the fuses are placed in the fuse holder for installation of the new
4. To remove the fuses from the fuse holder, use the edge of the screwdriver
5. Place the new fuse(s) (T2.0AH/250V) in the fuse holder, properly orienting
6. Slide the fuse holder back into the power entry module and press firmly to
NOTE: If the fuses blow shortly after replacement, the unit requires service.
oximeter.
Gently pry loose and remove the fuse holder.
Fuse holder
fuses.
Fuses
blade to pry against the bottom of the metal portion of the fuse where it is
secured to the glass portion of the fuse.
them as shown above.
make sure it is fully inserted.
6/Maintenance and Service
6-3

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