You set the TLA100 tank type using Maretron's DSM150, DSM200, or DSM250 display in the following way:
- Enter menu mode, scroll to "Configuration:" and press < Enter >
- Scroll to "Device Configuration:" and press < Enter >
- Scroll to the row containing the TLA100 and press < Enter >
- Scroll to "Tank Type:" and press < Enter >
- Scroll until you find the appropriate tank type and press < Enter >