Midmark M11 - Page 11

English-11
004-1032-00
TP210 Rev. A
© 2012 Midmark Corp. | 60 Vista Drive Versailles, OH 45380 USA | 1-800-643-6275 | 1-937-526-3662 |
Troubleshooting Chart - continued
Problem Display / Symptom Cause Check Action
[Revised: 8/15/17]
No power
Touch pad / display panel not working. No power to sterilizer. Check power cord connection. Secure power cord connections.
(At wall outlet & sterilizer receptacle)
GFI is tripped. Check if GFI is tripped. Reset GFI.
No voltage from outlet. Verify voltage from outlet. Contact an electrician to modify voltage.
Fuse blown. Faulty fuses (F1 / F2) on main PC board. Replace fuses.
Fuse holder compromised. Verify fuse holder is not compromised. Replace Main PC board.
Faulty PC board.
PC Board Test Replace PC board.
Power cord/receptacle damaged.
Inspect condition of power cord/ receptacle. Replace power cord/ receptacle.
Loose/damaged wire connections.
Check condition or wires. Secure/replace wires.
Noise / unusual sound
Noise / unusual sound. Door / Dam gasket(s). Press on door to see if noise / sound goes
away.
Clean / Replace gaskets.
Maintenance not performed. Verify weekly & monthly maintenance has been
performed by customer.
Refer to User Guide.
Perform monthly maintenance.
Vent valve. Inspect vent valve.
(Clean valve, stretch spring)
Clean / Replace vent valve.
Air valve Check for sticking or debris in air valve. Clean/replace air valve.
Fan malfunctioning. Check fan operation. Replace fan.
Side panel touching PC board transformer. Check clearance between side panel
and PC board.
Adjust side panel/PC board bracket.
Ribbon cable loose or damaged. If unit is beeping/clicking with no display.
(or display cuts out)
Secure/replace ribbon harness.
Offensive Odor
Offensive Odor. Maintenance not performed. Verify weekly & monthly maintenance has been
performed by customer.
Refer to User Guide.
Perform monthly maintenance.
End user using rust inhibitor.
(surgical milk)
Check if draining reservoir daily. Drain reservoir daily.
Plastic ring fell in reservoir
Plastic ring fell in reservoir. End user filling reservoir with
distilled water.
None. Have service technician remove from
reservoir next office visit.
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Style A