Service Tests (Diagnostics) - HP DesignJet 2500CP Service Manual

Service Tests (Diagnostics)

The following is a list of all internal service tests available in the Printers.
Instructions for entering the service tests menu are given on page 4 5.
ALL THE COVER SENSORS ARE DISABLED WHEN IN THE
DIAGNOSTICS MENU. IF THE CARRIAGE IS MOVING IT WILL
NOT STOP IF THE WINDOW IS OPENED, SO BE VERY CAREFUL
NOT TO PUT YOUR HANDS INSIDE.
1 Electronics ' page 4 6
The purpose of this test is to verify the operation of the:
Electronics Module.
D
Line Sensor (only presence).
D
Trailing Cable.
D
Carriage Assembly.
D
2 Line Sensor ' page 4 9
The purpose of this test is to verify the operation of the Line Sensor which
is installed on the carriage assembly.
3 Carriage Axis ' page 4 11
The purpose of this test is to verify the operation of the components of the
Carriage Axis.
4 Media Axis ' page 4 13
The purpose of this test is to verify the operation of the components of the
Media Axis.
5 Service Station ' page 4 15
The purpose of this test is to verify the operation of the Service Station,
which also includes the Primer Assembly.
6 Refill ' page 4 16
The purpose of this test is to verify the operation of the Refill Assembly
and the Elevator Assembly.
7 Front Panel ' page 4 17
The purpose of this test is to verify the operation of the front panel keys
and the LEDs.
Service Tests
WARNING
HP DesignJet CP Series Printers 4-3