TotalFlow uFLO, User Manual, Page: 81 / 132

4-17
Troubleshooting
Reset Procedures
After closing
µ
FLO door, check door mounted LCD for normal operational readings.
Cold Start A cold start clears all the data that is stored in RAM as well as resetting all entered
variables to their factory default values. A cold start should be used for new
µ
FLO
installations. This will ensure that all memory is clear and the operating program is
at its default settings. Discretionary use of this procedure is advised.
Procedures
(Hardware)
In the following procedure, the common name for a component or it’s jumper
number if available (abbreviated J) or part is followed by a number in parentheses.
This refers to the call out item number referenced on each drawing.
Instructions
Step Procedure
1. If an external charging source is connected, it must be disconnected. Slide
external charger terminal block J7 (Figure 4–5, Item 4) from the board.
2. Disconnect battery pack connector from the Main Board BAT CONN
connector J6 (Figure 4–5, Item 3).
3. Disable Memory Backup J1 (Figure 4–5, Item 16), by moving the pin
jumper to pins 2 and 3.
4. To return to service reconnect 12 Vdc battery pack connector to board
BAT CONN connector J6 (Figure 4–5, Item 3) and observe LCD .
5. If removed, reconnect external charging source to EXT CHGR connector
J7 (Figure 4–5, Item 4).
6. Enter all necessary parameters or send a saved setup file and calibrate
µ
FLO. See chapter 3.0,
µ
FLO Startup.
7.
When
µ
FLO has been cold started, the 24 hour clock will be reset to
00:00:00.
8. Enable Memory Backup J1 (Figure 4–5, Item 16), by moving the pin
jumper to pins 1 and 2.
Cold Start
(Software)
Instructions
Step Procedure
1. Using PCCU, in the terminal mode, type this command exactly as shown:
boot=COLD
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