HP LaserJet Enterprise 500 manual 111

Figure 2-3Parts removal order (2 of 2)

Component	Remove	Remove	Remove	Remove	Remove	Remove	Remove	Remove	Remove	Remove
Delivery fan,
cartridge fan,	TCU	Left cover
and
environmental
sensor
Toner
collection	TCU	Left cover
sensor
Residual-toner	TCU	ITB	Left cover
feed motor
Registration
density (RD)	T2	ITB
sensor
Power supply
(PS) fan and	TCU	Right-rear cover	Left cover	Rear cover
fan duct
Registration	TCU	T2	ITB	Right-rear cover	Left cover	Rear cover	RD sensor	PS fan and
assembly								duct
Interconnect	TCU	Formatter	Left cover	Rear cover
board (ICB)
DC controller							LVPS (if
(DCC) and tray	TCU	Formatter	Right-rear cover	Left cover	Rear cover	ICB
							removing tray)
(optional)
Low-voltage
power supply	TCU	Formatter	Right-rear cover	Left cover	Rear cover	ICB
(LVPS)
High-voltage
power supply		ICB	LVPS
(HVPS) lower
Developing-
disegagement		ICB	LVPS	HVPS-lower
motor
Pickup motor		ICB	LVPS	HVPS-lower
	TCU
Lifter-drive		ICB	LVPS	HVPS-lower
assembly	Formatter
Automatic	Right-rear cover
	Left cover	ICB	LVPS	HVPS-lower	Lifter-drive
close assembly	Rear cover
Cassette
pickup drive		ICB	LVPS	HVPS-lower
assembly
Laser scanner		ICB	LVPS	HVPS-lower
(Y/M)
Laser scanner		ICB	LVPS	HVPS-lower	Lifter-drive	Laser scanner
(C/Bk)						(Y/M)
Cassette		Registration								Cassette
pickup			ICB	LVPS	HVPS lower	PS fan and duct	T2	ITB	RD sensor	pickup drive
		assembly
assembly										assembly
High-voltage
power supply	TCU	Front-top cover
(HVPS) upper	Formatter	Rear cover
	Right-rear cover	Rear-top cover
Drum motors	Left cover	ICB	HVPS-upper
1, 2, or 3	HIP	DCC
Fuser motor	Control panel	LVPS	HVPS-upper
Main-drive
assembly
	TCU	Right-rear cover	Rear-top cover
Fuser-drive
		Left cover	PS fan and duct	Main drive
assembly	Formatter
		HIP	ICB
	Fuser	Control panel	DCC and tray
Delivery	T2
		Front-top cover	LVPS	Main drive	Fuser drive
assembly	ITB
		Rear cover	HVPS lower and
Duplex-drive			upper			Delivery
				Main drive	Fuser drive
assembly						assembly

ENWW Service approach 75