Midmark M11 - Page 22

English-22
004-1032-00
TP210 Rev. A
© 2012 Midmark Corp. | 60 Vista Drive Versailles, OH 45380 USA | 1-800-643-6275 | 1-937-526-3662 |
[Revised: 8/15/17]
Troubleshooting Chart - continued
Problem Display / Symptom Cause Check Action
Error Code:
C383 - continued
C383: HEATUP MODE
DOOR OPEN
ITEMS NOT STERILE
CLOSE DOOR
Door hinge binding. Check for binding or build up of debris
in the door hinges.
Clean debris from hinges.
Door switch / PC board
malfunctioning.
Note: Test switch with the door OPEN
and CLOSED.
Replace door switch.
Perform: Door Switch Continuity Test.
With door closed, disconnect door switch
wires from J1 & J2 of Main PC board.
Place meter probes on door switch wires.
If Continuity is not present replace door
switch. Refer to: Door Switch Continuity Test
Check supply voltage from PC board.
(Line voltage 120 or 230 VAC)
Refer to: Door Switch Supply Voltage Test
Replace Main PC board.
Error Code:
C384
C384: STERILIZE MODE
DOOR OPEN
ITEMS NOT STERILE
UNPLUG REPLUG UNIT
Door switch / PC board
malfunctioning.
Note: Test switch with the door OPEN
and CLOSED.
Replace door switch.
Perform: Door Switch Continuity Test.
With door closed, disconnect door switch
wires from J1 & J2 of Main PC board.
Place meter probes on door switch wires.
If Continuity is not present replace door
switch. Refer to: Door Switch Continuity Test
Check supply voltage from PC board.
(Line voltage 120 or 230 VAC)
Refer to: Door Switch Supply Voltage Test
Replace Main PC board.
Error Code:
C385
C385: VENT MODE
DOOR OPEN
ITEMS NOT STERILE
UNPLUG REPLUG UNIT
Door switch / PC board
malfunctioning.
Note: Test switch with the door OPEN
and CLOSED.
Replace door switch.
Perform: Door Switch Continuity Test.
With door closed, disconnect door switch
wires from J1 & J2 of Main PC board.
Place meter probes on door switch wires.
If Continuity is not present replace door
switch. Refer to: Door Switch Continuity Test
Check supply voltage from PC board.
(Line voltage 120 or 230 VAC)
Refer to: Door Switch Supply Voltage Test
Replace Main PC board.
Error Code:
C533
C533: HEATUP MODE
STEAM TEMP LOW
ITEMS NOT STERILE
UNPLUG / REPLUG UNIT
Sterilization Mode not reached after 25
minutes.
Maintenance not performed. Verify weekly & monthly maintenance has been
performed by customer.
Refer to User Guide.
Perform monthly maintenance.
Sterilizer is not level.
(remove tray / trays)
Verify support surface is level. Place sterilizer on a level support surface.
Verify water on all sides of chamber
are equal.
Heating element malfunctioning.
Inspect heating element. Heating element
should lay flat in the bottom of the chamber.
Heating Element should be free of any
flaking / pitting. Perform: Heating Element
Resistance Test (should read 9-11 Ω)
Replace heating element.
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