Printronix Online Data Validator - Manual (Page 17)

Prepare the Printer
17
Installation and Removal
This section describes how to install the validator. To remove the
validator, reverse the steps of this procedure.
Prepare the Printer
1. Set the printer power switch to O (Off).
WARNING Always unplug the printer power cord from the printer or
power outlet before doing any installation procedure. Failure
to remove power could result in injury to you and damage the
equipment. You will be instructed when to apply power.
2. Unplug the printer power cord from the printer or the AC power
source.
Factory Installation
If your printer has a factory installed validator, the ferrite, cable, wire
saddle, grommet, and extended media width guide have already
been installed. Go to “Install the Validator” on page 28.
Field Installation
If you are doing a field installation, you must install the ferrite, cable,
wire saddle, grommet, and extended media width guide. Go to
“Install the Ferrite” on page 18.