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Sper Scientific 850071 Environmental Quality Meter User Manual

Page 29

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29

TROUBLESHOOTING

If the meter is not functioning properly during use (i.e.

the system is frozen and the keypad is non-operational),

reset the meter:

1. Use a small tool (such as a disassembled paperclip or

a pin) to press the RESET button (located on the right

side of the meter under the protective black cover).

2. Press POWER to turn the meter on.