E-Max T™ TEST PROGRAM
Remember: Exiting Test Program Mode: To exit the Test Program, press the 2nd key (Cancel) at any time, except during the key switch tests below. Alternately, complete the full test and the
Note: each key press should be followed by an audible beep.
Note: Bloomfield recommends that, should the keypad fail a test, the test be carefully repeated at least three times to verify the keypad failure.
Instructions for testing procedures for the following system components (using the
Electronic Board Software (Firmware) Revision Keypad switches
LED’s
Inlet valve, Dump (Brew) valve, By Pass Valve Water level probe, Temperature probe
A.Entering Test Program Mode:
1.Make sure to have power to the system. Press the 3rd key to enter the OFF mode.
2.In the Off mode, hold down the 3rd (ON/OFF) and 4th keys (1st volume key or “E” in
If successful, a message containing the revision of the firmware will be displayed: (e.g. “MFW275T Rev 1.2”)
3.Press the 3rd key.
B.Check Data Revision
1.The next display contains the revision number of the data programmed into the EEPROM: (e.g. “Data Rev1.2”).
2.Press the 3rd key to continue.
C.Time
Time is preset
D.Switch Test - The keys are tested in this stage.
1.Test 1st key by pressing the “BREW” key. You will hear a beep, and the display will change to “Test Switch 2”.
2.Test 2nd key by pressing the “CANCEL” key. You will hear a beep, and the display will change to “Test Switch 3”
3.Test the 3rd key by pressing the “ON/OFF” key. You will hear a beep, and the display will change to “Test Switch 4”
4.Continue by pressing the 4th key (1st volume key, or “E” in
5.5th key (2nd volume key, or “a” in
6.6th key (3rd volume key, or “T” in
Except for Switch 1, if a key press is not detected within five seconds, the “Switch Error” message Will be displayed followed by two beeps. For Switch 1, the time limit is 30 seconds.
If an error occurs when the correct key is pressed, the keypad has failed the test.
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