Specifications

7193 Service Guide Chapter 5: Disassembling and Reassembling the Printer
August 1998 39
Chapter 5: Disassembling and Reassembling the Printer
This chapter explains how to completely disassemble and reassemble the 7193 printer. The
7193 is a relatively simple printer with a straightforward design and is easy to service. This
information may be used as an aid for training service personnel as well as a reference
guide for servicing the printer in the field.
Note: Some 7193 models may appear slightly different than what is shown in the
illustrations. The procedures are the same for all models unless otherwise noted.
Getting Started
Tools
You will need the following tools to disassemble the printer:
• Torx® drivers
• #1 and #2 Posi drivers
• 1½ mm hex driver (for disassembly of optional knife)
• Small flathead screwdriver
Caution: Before working on the printer be sure that it has been turned off and unplugged
from both the host system and the power supply (if the power supply is used). Wear a
grounded wrist strap and use a static mat or other ESD protected work surface whenever
you work with the PC board.