Ricoh Aficio SP 5100N, Service Manual

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EDC (Engine Diagnostic Control) Mode
G186 5-2 SM
5.2 EDC (ENGINE DIAGNOSTIC CONTROL) MODE
5.2.1 EDC SETUP
EDC (Engine Diagnostic Control) is utilized to test and check whether each of the functions
of the machine and hardware modules are normal or not. All of the test functions are
controllable via the keys and LCD window on the panel.
5.2.2 ENTERING EDC
In order to enter the EDC mode, the access method should be guarded because this mode
is only used for engineers (or similarly qualified people), and is not for end users.
ƒ Entering the mode, the message "COMPONENT TEST/Press Menu Key" is displayed.
ƒ In this mode, a service engineer should press the "Menu Key" to search for each
function.
Usage
1. Check that the printer is turned on.
2. Wait until the printer reaches ready mode.
3. Press "Menu" -> "Stop" -> "Left" -> "Back" -> "Ok" -> “Right” in this order.
ƒ The first three keys “Menu” -> “Stop” -> ”Left” must be pressed within two (2)
seconds.
4. Confirm that the message "COMPONENT TEST/Press Menu Key" is displayed.
ƒ If the message “COMPONENT TEST” is not displayed in the top line, you had not
entered the Engine Diagnostic Mode. Repeat the procedure in step 3.
5. Press "Menu" key.
6. Follow the usage instructions displayed for each function.
ƒ The procedure and content above may vary, depending on the situation.
5.2.3 COVER OPEN/CLOSE STATUS
This function is to check the status of the cover or door open/close.
Usage
1. Press the arrow keys "
'
/
(
" until "Component Test / 0.Cover Status" message is
displayed on the panel.
2. Press the "OK" key.
3. Press the arrow keys "
'
/
(
" to find a desired function (Refer to the table below).
4. Press the "OK" key.
5. Press the "OK" key to execute the function or the "Back" to return to the previous step.