M3 Sterilizer Error Code Explanation

If a system malfunction is detected during a cycle, a numeric error code will appear on the display panel. Each digit in the error code provides information about the problem that occurred.

Example:

M3 Sterilizer Error Code Explanation

First Digit = Where

The first digit indicates the component or system where the problem occurred. (example: 3 = Door Switch)

Second Digit = What

The second digit indicates what problem or symptom was detected. (example: 8 = Open)

Third Digit = When

The third digit indicates when the problem was detected. (example: 2 = Fill Mode)

Troubleshooting Chart

C010: System Power Loss

C060: System Hardware

C100 Series: Stop Key

C230 Series: Water Low

C320 Series: Door Closed

C380 Series: Door Open

C440 Series: Ext. Condensing Tank Full

C530 Series: Steam Temp. Low

C540 Series: Steam Temp. High

C560 Series: Steam Temp. Hardware

C570 Series: Steam Temp. Over limit

C630 Series: Pressure Low

C640 Series: Pressure High

C660 Series: Pressure Hardware

C670 Series: Pressure Over limit

C760 Series: Boiler Temp. Hardware
C770 Series: Boiler Temp. Over limit
C860 Series: Dryer Temp. Hardware
C870 Series: Dryer Temp. Over limit
C880 Series: Dryer Hi-Limit Open
C980 Series: Boiler Hi-Limit Open
Instruments Not Drying
Biological Strip Error
Maintenance Message
Does Not Print (Optional Printer)
Chamber Fills With Water

* 0 is used in the 100 series error codes to indicate the STOP key was pressed.

First Digit (Component)

Second Digit (Problem)

Third Digit (Mode)

0 = General System

0 (Blank) *

0 = Power-Up Mode

1 = Stop Button

1 = Power Loss

1 = Select Cycle Mode

2 = Water Level Sensor

2 = Closed

2 = Fill Mode

3 = Door Switch

3 = Low

3 = Heat Up Mode

4 = Ext. Condensing Tank

4 = High

4 = Sterilizing Mode

5 = Temperature Sensor

5 = Tray Switch Open

5 = Vent Mode

6 = Pressure Sensor

6 = Hardware

6 = Open Mode

7 = Boiler Temperature

7 = Over Limit

7 = Dry Mode

8 = Dryer Temperature

8 = Open

8 = Complete Mode

9 = High Limit Thermostat

9 = (not used)

9 = Misc.