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Troubleshooting
Maintenance
7-1
Chapter 7
Troubleshooting
Use this chapter to learn how to maintain your SP6 and solve operational problems.
Maintenance
Clean the SP6 with a soft cloth dampened with water. Never use abrasives or solvents as they
may damage the SP6.
Power On Problems
is is the normal power on sequence:
1. e LCD backlight turns on.
2. “Loading...” appears in the LCD for a few seconds.
3. e SP6 enters Program Mode with Program 1 or the default boot up Program selected.
If your SP6 does not follow the normal power on sequence, check the problems and
solutions below:
Problem The SP6 does not power on
Solutions Plug the power cable securely into the wall outlet.
Plug the power cable securely into the SP6 power jack.
Use a different wall outlet, power strip, or extension cord.
Problem The SP6 powers on but operation is abnormal
Solution Try plugging the power cable into a different wall outlet on a
different circuit.
Problem The SP6 powers on but the LCD is difcult to read
Solution Go to the Global Mode Settings page and adjust the LCDContras
parameter.
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