Solinst SRU 4001, User Manual

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SRU User Guide
Page 20
8.0 Maintenance
8.1 Battery Installation
The SRU uses one 9V replaceable alkaline or lithium battery. To install or replace the battery, remove the
SRU from the protective outer case. Push up to remove the battery enclosure door from the back of the SRU.
Connect the battery lead to the 9V battery and install the battery in the housing. Replace the battery enclosure
door and the protective outer case of the SRU.
Note:
It is recommended to replace the battery when the level falls below 20%.
Figure 8-1 SRU Battery Installation
8.2 Software and Firmware Updates
Each time the software is opened, it automatically checks on-line for software updates. If there is an update,
“ Software Update Available ” will appear in the top right of the menu bar. When you click the message, it will
open a web page where you can download the software update.
Note:
Your PC must have an Internet connection to check for software and firmware updates.
The Software also checks for firmware updates once you have retrieved settings from a connected SRU.
“ Firmware Update Available ” will appear in the top right menu bar. Clicking the message will open a web page
where you can download the firmware update. See Section 8.3 for firmware update instructions.