Pantum P2500 Series Maintenance Manual

6–15
6.6 Image Defects
Status
Cause
Recommended Solutions
Lightly exposed
image
 The carbon powder in the
cartridges is running out.
 Poor connection at the
high-voltage contact of the high
voltage power board due to
contaminated toner.
 The high-voltage output of the
high voltage power board is
faulty.
 Replace the cartridge.
 Clean the area contaminated
with toner.
 Clean the high-voltage contacts
of the engine or replace the
high voltage power board.
Whole page is
dark
 The high-voltage charge output
of the high voltage power board
is faulty.
 The charge roller is faulty.
 The laser is faulty.
 Clean the high-voltage charge
contacts or replace the high
voltage power board.
 Replace the cartridge.
 Replace the laser.
Horizontal stripes
 Poor connection between the
high-voltage contact and the
cartridge.
 The developing roller is
contaminated; OPC or charge
roller is damaged.
 Paper pickup skidding.
 Clean the high-voltage contact
or replace the engine baseplate.
 Replace the cartridge.
 Clean or replace the pickup
roller.

Pantum P2500 Series Specifications

General

Print Technology	Monochrome Laser
Print Resolution	1200 x 1200 dpi
Monthly Duty Cycle	15, 000 pages
Input Capacity	150 sheets
Output Capacity	100 sheets
Connectivity	USB 2.0
Dimensions	337 x 220 x 178 mm
Processor Speed	600 MHz
Memory	128 MB
Print Speed	22 ppm (A4)
First Print Out Time	Less than 7.8s
Operating System Support	Windows, Mac, Linux
Media Sizes	A4, A5, A6, Letter, Legal, Executive
Media Types	Plain, Thick, Cardstock, Label, Envelope, Thin
Media Weight	60 - 163 g/m²