Zebra 49834 사용자 설명서

188

170PAX4 Maintenance Manual

57518L-001 Rev. A

3/18/05

Print System—Printhead Installation

This procedure includes the parts and documentation necessary to install the replacement 
printhead. Read these instructions thoroughly before attempting to install this kit.

Turn Off (O) the print engine and disconnect the AC power cord and interface cables.

Open the front cover, unlatch the printhead lever, and remove media and ribbon from the 
print engine.

Close the printhead and then loosen the printhead mounting screw.

Caution • A qualified service technician must perform this installation.

Caution • Turn Off (O) the printer and disconnect it from the power source before 
performing the following maintenance.

‰ Anti-Static Wriststrap and Mat

‰ DC Volt Meter

‰ Metric Hex Key (Allen Wrench) Set

‰ Standard Hex Key (Allen Wrench) Set

‰ Utility Pliers

‰ 47362* Zebra Preventative Maintenance 

Kit

‰ Phillips Screwdriver Set

* A solution of 90% isopropyl alcohol and 10% deionized water and clean swabs may be used in place of 

the Preventative Maintenance Kit.

Caution • Observe proper electrostatic safety precautions when handling any 
static-sensitive components such as circuit boards and printheads.

Caution • Be careful not to touch the printhead with any tools. This could damage the 
printhead.

The following procedure references the right-hand print engine assembly. For left-hand 

print engines, positions and rotations will be in the opposite direction.

Caution • The printhead may be hot and could cause severe burns. Allow the 
printhead to cool.