Lexmark 5016-001 manual Power Service Check

5016-001

Power Service Check

Note: If any paper handling options, (250/250 tray or duplex unit), are installed, remove the option(s) and check the base printer for correct operation.

If the base printer operates incorrectly, go to A.

If the printer operates correctly, reinstall the options and go to B.

Note: If the AC input cables attached to CN404 (A) or CN405 (B) are unplugged from the LVPS assembly, be sure they are reinstalled correctly.

CAUTION: Observe all necessary precautions when removing and handling the circuit boards, or when checking the AC power wiring or FRUs.

A Base printer with no paper handling options installed.

	FRU	Action
1	Line Voltage	Check the AC line voltage. If the line voltage is
		incorrect, inform the customer.
2	AC Line Cord	Check the line cord(s) for any signs of damage.
		•	If incorrect, replace the cord.
		•	If correct, check the continuity of the line cord
			and replace if necessary.
3	LVPS Fuses	Remove and check Fuses F401 and F402. If
	F401, F402	neither is blown, go to step 5.
		•	If either or both fuses are blown, replace the
			fuse and turn the printer on. Verify the printer
			is operating properly.
		•	If, after replacing either or both fuses and the
			power is turned on and neither fuses blow
			again, but the printer does not function
			properly, go to step 8.
		•	If either fuse continues to blow, go to step 4.
		CAUTION: Before checking either fuse, turn the
		AC On/Off switch off and disconnect the AC
		power cord.

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