User Manual Manual

106 Maintenance Welch Allyn 1500 Patient Monitor
Replacing the fuses
Fuse types
Changing the fuse
1. Disconnect the monitor from the mains.
2. Release the fuse holder by gently squeezing the side retaining clips and remove the
fuse holder.
3. Replace both fuses. Re-insert the fuse holder until the two side clips snap in place.
WARNING Disconnect the monitor from the mains before changing the fuses.
WARNING Blown fuses must only be replaced with the fuse types indicated in
the below table.
Voltage range Number Fuse type WA Part No. Manufacturer Part No.
100-240 VAC 2 M 1.6A E 250V 4.210004 Schurter Inc, FSM 0034.2518
M= Medium time lag
E= Enhanced breaking capacity