Konica Minolta 2300 3-1.Malfunction detection timing and remedies

3-1. Malfunction detection timing and remedies

•If the problem cannot be corrected by the user, a service code is displayed.

(1)FATAL ERROR CODE 04H / SERVICE CALL 04 ENGINE BOARD: Malfunction of the master board

<Remedy>

Components for display of the warning

Master board (PWB-A)

		Reference	WARNING DIAGRAM
Step	Remedy			Location (electrical
		Page	Control signal
				component)
1	Replace PWB-A.	-	-	-

(2)FATAL ERROR CODE 05H / SERVICE CALL 05 FLASH ROM: Malfunction of the FLASH ROM during initialization

<Remedy>

Components for display of the warning

Controller control board (PWB-P)

		Reference	WARNING DIAGRAM
Step	Remedy			Location (electrical
		Page	Control signal
				component)
1	Turn the printer off and on	-	-	-
	again.
2	Reload system code.	-	-	-
3	Replace PWB-P.	-	-	-

(3)FATAL ERROR CODE 08H / SERVICE CALL 08 MAIN MOTOR: Malfunction of the

main motor

<Remedy>

	Components for display of the warning
Main motor (M1)			Master board (PWB-A)
			Power Unit (PU)
			Controller control board (PWB-P)
		Reference		WARNING DIAGRAM
Step	Remedy				Location (electrical
		Page		Control signal
					component)
1	Check M1 operation.	151		M1_REM	5-A
2	Replace PU.	-		-	-
3	Replace PWB-A.	-		-	-
4	Replace PWB-P.	-		-	-

(4)FATAL ERROR CODE 0BH / SERVICE CALL 0B XFER FAN: Malfunction of the

ventilation fan motor

<Remedy>

	Components for display of the warning
Ventilation fan motor (M6)			Master board (PWB-A)
			Power Unit (PU)
			Controller control board (PWB-P)
		Reference		WARNING DIAGRAM
Step	Remedy				Location (electrical
		Page		Control signal
					component)
1	Check M6 operation.	151		M6_REM	3-E
2	Replace PU.	-		-	-
3	Replace PWB-A.	-		-	-

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