Table of Contents
Advertisement
CHECKING THE LINE VOLTAGE (120/220 VAC)
There is a line voltage selector card inside the power input module that houses
the AC receptacle and the line fuse. This selector card is positioned just below
the fuse and is inserted in such a way that allows you to select 120 or 220 volt
operation. If you change the line voltage from 120 volt to 220 volt operation, be
certain to change the fuse to the proper rating for the new line voltage. The
fuse values are provided in Chapter 1 of this manual.
•
Ensure that the POWER switch is in the OFF position, and that the power
cord is removed from the receptacle on the back of the QCR-Z.
•
Slide the clear plastic safety cover to the left, exposing the voltage
selector board. The selected voltage is written on the card and should be
clearly visible to you.
•
To change the voltage, carefully remove the selector card with a pair of
needle nose pliers, turn it 180 degrees, and re-insert it.
120 VOLT SELECTION
Figure 3-1. Input Power Selection
220 VOLT SELECTION
QCR-Z Operator's Guide Version 4
3-3
Installation
Advertisement
Table of Contents
