LCD Contrast Adjustment Screen | Cabletron Systems 9C300-1 manual

Interactive Mode

The LCD Contrast Adjustment Screen

Select <SCREEN CONTRAST> from the Main Screen, as shown in Figure 3-13,to access the LCD Contrast Adjustment Screen, as shown in Figure 3-30.

Select <LIGHTER> and press ENTER (repeat as necessary) to make the displayed characters appear lighter on the screen.

Select <DARKER> and press ENTER (repeat as necessary) to make the displayed characters appear darker on the screen.

SCREEN CONTRAST ADJUSTMENT

<LIGHTER> ___________ <DARKER>

<EXIT>

Figure 3-30. LCD Contrast Adjustment Screen

Select <EXIT> to return to the Main Screen.

NOTE

The LCD contrast setting reverts to the darkest setting at power-up or restart of the Environmental Module.

3-23

Image 35

Cabletron Systems 9C300-1 manual LCD Contrast Adjustment Screen

Contents

MMAC-Plus 9C300-1 Environmental Module User’s Guide Page Page DOC Notice FCC Notice Contents Appendix a Epim Speciﬁcations Appendix B Uninterruptible Power Supply UPSChapter Speciﬁcations 9C300-1 Environmental Module Using This Manual Out-of-Band Management FeaturesSystem Cooling Hot Swapping Environmental/Power MonitoringRelated Manuals Flash Eeprom Getting Help Installing the 9C300-1 Environmental Module Installing the 9C300-1 Environmental Module Installing the 9C300-1 Environmental Module Monitoring Functions 9C300-1 Environmental Module Operation Temperature Range LCD Display External Ambient Temperature 9C300-1 Environmental Module and Fan Tray Fan Speed Humidity LCD Display Internal Operating TemperatureSystem Humidity System Voltages LED Color State Description Lanview LEDs Out-of-Band Management Pin Description COM1 and COM2 Ports LCD and Keypad Ethernet Port Interface Module Epim System Screen Non-Interactive ModeNon-Interactive Mode Screens Environment Screen Utilization Screen System Banner Screen Power Screen Interactive Mode Screens Interactive Mode Main Screen Alarm Screen ENV Power Supply Speciﬁc Screen Supplies Installed 2 PWR Redundancy Status 1 on 2 on Exit Communications Screen Diagnostic Results Screen Diagnostic Module Selection Screen Module Selection Screen BBU Screen Module Speciﬁc Screen Fault Module Memory Screen Module Environment Screen Environmental Module Speciﬁc Screen Module Backplane Screen Environmental Module Environment Screen LCD Contrast Adjustment Screen 9C300-1 Environmental Module Operation Service Safety Environmental DimensionsWeight Physical Introduction Epim Speciﬁcations Parameter Typical Value Worst Worst Case Budget EPIM-F1 and EPIM-F2 EPIM-F1 and EPIM-F2 EPIM-F3 Parameter Typical Minimum Maximum Grounding Connector Type Pin Number Represents EPIM-A and EPIM-X AUI Port Epim Speciﬁcations Connecting a UPS to an EM Uninterruptible Power Supply UPS Conﬁguring COM Port for UPS Uninterruptible Power Supply UPS Monitoring UPS Verifying Conﬁguration Uninterruptible Power Supply UPS