Hach 900 MAX - Manual (Page 126)

Page 124
Programming Features
8990apdx_pfeatures.fm
Appendix B
Load Program
From the Main Menu, select OPTIONS> ADVANCED OPTIONS>
LOAD PROGRAM.
The sampler stores up to five sets of program instructions. Each program
consists of entries made in the Setup Menu and the Advanced Options Menu.
The sampler is shipped with PROGRAM #1 as the loaded program. To see
what program is currently loaded, press
REVIEW ALL ITEMS in the Setup
Menu. All program entries made in the Setup Menu and the Advanced
Options Menu pertain to the currently loaded program. To change programs,
select the program number (1–5), in the Load Program menu, then make the
desired changes in both the Setup Menu and the Advanced Options Menu.
To load a new program
1. Highlight Load Program in the Advanced Options Menu. Press SELECT .
2. Enter a number from 1 to 5 using the numeric keypad. Press ACCEPT .
The Site ID is also displayed on the Load Program Menu for your reference.
The Site ID can be modified in the Setup menu.
Screen Saver Mode
From the Main Menu, select SETUP > ADVANCED OPTIONS >
SCREEN SAVER MODE.
The power required to properly light the LCD can consume valuable battery
life. Screen Saver Mode is a power saving feature of the sampler.
Battery Power
When the sampler senses that it is operating on battery power, Screen Saver
Mode conserves battery life by automatically turning the LCD display off after
3 minutes of keypad inactivity. Pressing any key will turn the LCD display back
on. No configuration is required; the meter automatically senses ac or battery
operation on power up.
ac Power
When operated under ac power, Screen Saver Mode can be enabled or
disabled manually. Enabling the Screen Saver when operating on ac power
will prolong the life of the LCD display by minimizing its use.
To change the Screen Saver mode:
1. Highlight SCREEN SAVER MODE on the Advanced Options Menu using
the UP and DOWN keys, then press SELECT .
2. Press CHANGE CHOICE to select a new Screen Saver Mode (Enabled or
Disabled). When you have made your selection, press ACCEPT to save
the changes.