Operation Manual

Item Description Part number
HP Secure High-Performance Hard Disk Drive
NOTE: M553 models only
Optional hard drive
Includes installation instructions
B5L29A
1GB DDR3 Memory DIMM
NOTE: M553 models only
Optional DIMM for expanding the memory
Includes installation instructions
G6W84A
HP Internal USB ports Two optional USB ports for connecting third-party
devices
Includes installation instructions
B5L28A
HP Trusted Platform Module Automatically encrypts all data that passes through
the product
Includes installation instructions
F5S62A
HP Jetdirect 2900nw Print Server USB wireless print server accessory J8031A
HP Jetdirect 3000w NFC/Wireless Accessory Wi-Fi direct accessory for “touch” printing from
mobile devices
NOTE: Supported for the n and dn models only. The
functionality is already integrated in the x model.
J8030A
Customer self-repair parts
Customer Self-Repair (CSR) parts are available for many HP LaserJet products to reduce repair time. More
information about the CSR program and benefits can be found at
www.hp.com/go/csr-support and
www.hp.com/go/csr-faq.
Genuine HP replacement parts can be ordered at
www.hp.com/buy/parts or by contacting an HP-authorized
service or support provider. When ordering, one of the following will be needed: part number, serial number
(found on back of printer), product number, or product name.
Parts listed as Mandatory self-replacement are to be installed by customers, unless you are willing to
pay HP service personnel to perform the repair. For these parts, on-site or return-to-depot support is
not provided under the HP product warranty.
Parts listed as Optional self-replacement can be installed by HP service personnel at your request for
no additional charge during the product warranty period.
Item Description Self-replacement options Part number
HP Fuser kit Replacement fuser
Includes installation instructions
Mandatory B5L35-67901 (110-volt)
B5L36-67901 (220-volt)
HP Fuser kit, service Replacement fuser, service kit
Includes installation instructions
Mandatory B5L35-67902 (110-volt)
B5L36-67902 (220-volt)
ITB and T2 Roller kit, service Replacement transfer belt and secondary
transfer roller
Includes installation instructions
Optional B5L24-67901
ENWW Order supplies, accessories, and parts 29