84
Maintenance
Model 72™ Operator Manual
OPEX Corporation
6.1. Adjust LCD Contrast
The LCD contrast level can be adjusted for operator preference.
1.
Press the
Stop
button on the keypad so that the LCD is in the off state.
2.
Press the
Left
button. The “adjust intensity” screen appears (Figure 6-1).
Figure 6-1: Adjust intensity screen
3.
Use the
Up
/
Down
buttons to darken or lighten the display as desired. A
numerical value in the lower right corner of the display will indicate the
display setting. The value can range from 0 (lightest) to 255 (darkest).
4.
Once the contrast level is set for operator preference, press
Cancel
to exit
the “adjust intensity” screen.
Summary of Contents for Model 72
Page 14: ...14 Introduction Model 72 Operator Manual OPEX Corporation This page is intentionally blank...
Page 36: ...36 Overview Model 72 Operator Manual OPEX Corporation This page is intentionally blank...
Page 54: ...54 Operation Model 72 Operator Manual OPEX Corporation This page is intentionally blank...
Page 92: ...92 Maintenance Model 72 Operator Manual OPEX Corporation This page is intentionally blank...
Page 93: ...Model 72 Operator Manual 7 Troubleshooting 7 1 Sensors 94 7 2 Error messages 95...
Page 104: ...OPEX Corporation 305 Commerce Drive Moorestown NJ 08057 4234 USA http www opex com...