Troubleshooting

This section contains troubleshooting charts used to localize and repair the printer when faults occur. The procedures called out in the ACTION column may be performed by the operator or by a service technician when indicated.

Brady’s Technical Support Telephone Number is: (800) 643-8766.

SYMPTOM

DIAGNOSIS

ACTION

 

 

 

All lights never light.

No AC Power applied to

Ensure that the AC Power

 

the Printer.

Cable is connected to a

 

 

working voltage source.

 

Faulty AC Power Fuse.

Refer to Installation Section

 

 

for Fuse replacement

 

 

procedures.

 

No voltage available

Call a service technician.

 

from the internal Power

 

 

Supply.

 

Printer locks up when

An improper

Reload factory defaults. Then, set

running Power On Self

configuration was set.

correct parameters. See

Test.

 

Operation Section.

POWER light ON, other

ROM CRC Test has

Call a service technician.

lights all OFF or all ON

failed.

 

and the printer locks up.

 

 

CALIBRATE light is OFF

Dynamic RAM failed.

Call a service technician.

but all other lights are ON.

 

 

CALIBRATE light and

FONT ROM Error

Call a service technician

POSITION light OFF but

 

 

all other lights ON

 

 

PRINTHEAD light is

Printhead Under

Wait until printhead warms up.

ON, printing continues.

Temperature Condition.

If condition persists and print

 

 

quality is affected, move

 

 

printer to a warmer

 

 

environment. If print quality is

 

 

acceptable, no action is

 

 

required.

8-1