1-2 Service Manual
2580+, 2581+, 2590+, 2591+
Tools required for service
The basic tools necessary to service the 2500+ printers are:
• Basic CE tool kit
• #1 Phillips screwdriver
• #2 Phillips screwdriver
• Feeler gauges 0.33 mm (0.013 in.) and 0.37 mm (0.015 in.)
• Analog or digital volt-ohmmeter
Acronyms
AFE Analog front end
ASF Automatic sheet feeder
CPU Central processing unit
EPROM Erasable Programmable Read-Only Memory
ESD Electrostatic discharge
FRU Field replaceable unit
HTTP Hypertext transport protocol
HV High voltage
LED Light emitting diode
LV Low voltage
MFP Multifunction Printer
mm Millimeter
NIC Network interface card
NVRAM Nonvolatile Random Access Memory
POST Power-On Self Test
RAM Random access memory
ROM Read-only storage
TCP/IP Transport control protocol/Internet protocol
USB Universal Serial Bus
V ac Volts alternating current
V dc Volts direct current
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