Midmark M9® -05x / M11® -05x Sterilizer Fuses Test and Repair

Model

 M9 -050, -053 M11 -050, -051, -053
Serial Number All All

M9/M11 Steam Sterilizer Fuses

Fuse Ratings

115 VAC

F1

15 Amp, 250 V, Fast Acting, 6.35 mm x 31.7 5 mm (0.250 in Dia x 1.250 in L)

F2

15 Amp, 250 V, Fast Acting, 6.35 mm x 31.75 mm (0.250 in Dia x 1.250 in L)

F3

2.5 Amp, 250 V, Time Delay / Slow-Blow, 5.20 mm x 20.00 mm (0.205 in Dia x 0.787 in L)

230 VAC

F1

8 Amp, 250 V, Fast Acting, 5.20 mm x 20.00 mm (0.205 in Dia x 0.787 in L)

F2

8 Amp, 250 V, Fast Acting, 5.20 mm x 20.00 mm (0.205 in Dia x 0.787 in L)

F3

2.5 Amp, 250 V, Time Delay / Slow-Blow, 6.35 mm x 31.75 mm (0.250 in Dia x 1.250 in L)

 

1.Unplug sterilizer.

2.Set meter to Ohms (Ω).

3.Remove fuse from PC board.

4.Place meter probes on opposite sides of the fuse.

 

Meter Reading

Required Action

Continuity or approximately 0 Ohms (Ω)

Fuse is good.

OL

Replace fuse.