Zebra ZM400 Series User Manual

Troubleshooting
Calibration Problems
112
14207L-001 A ZM400/ZM600 Maintenance Manual 8/9/07
Calibration Problems
Table 16 identifies problems with calibration, the possible causes, and the recommended
solutions.
Table 16 • Calibration Problems
Problem Possible Cause Recommended Solution
Loss of printing
registration on labels.
Excessive vertical
drift in top-of-form
registration.
The platen roller is dirty. Clean the platen roller according to the
instructions in Clean the Printhead and Platen
Roller on page 131.
Media guides are positioned
improperly.
Ensure that the media guides are properly
positioned.
The media type is set
incorrectly.
Set the printer for the correct media type
(gap/notch, continuous, or mark). See Set Media
Type on page 81.
The media is loaded incorrectly. Load media correctly. See Load Media
on page 58.
Auto Calibrate failed. Media or ribbon is loaded
incorrectly.
Ensure that media and ribbon are loaded
correctly.
The sensors could not detect the
media or ribbon.
Manually calibrate the printer. See Calibrate
Media and Ribbon Sensor Sensitivity on page 90.
The sensors are dirty or
positioned improperly. The
sensors are dirty, or media is
positioned improperly for the
sensors to detect.
Ensure that the sensors are clean and that media
is positioned properly.
The media type is set
incorrectly.
Set the printer for the correct media type
(gap/notch, continuous, or mark). See Set Media
Type on page 81.

Zebra ZM400 Series Specifications

General

Max Print Width	4.09 inches (104 mm)
Max Print Speed	10 inches per second (254 mm per second)
Print Method	Thermal Transfer/Direct Thermal
Resolution	203 dpi (8 dots/mm)
Connectivity	USB 2.0, Serial RS-232, Parallel, Internal Ethernet (10/100), optional wireless
Media Width	1"/25.4 mm to 4.5"/114 mm
Media Length	0.25 to 39 inches (6 to 991 mm)
Media Thickness	0.0023"/0.058 mm to 0.010"/0.25 mm
Ribbon Width	1"/25.4 mm to 4.33"/110 mm
Ribbon Length	1476 feet (450 m)
Supported Media Types	Continuous, die-cut, notch, black-mark
Operating Temperature	40°F to 105°F (5°C to 40°C)
Storage Temperature	-40°F to 140°F (-40°C to 60°C)