Met One Instruments AEROCET 531S, Руководство пользователя

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AEROCET 531S Manual Rev H Page 31
9.
Troubleshooting
The following section covers some common failure symptoms, causes and solutions. It
is important to note that there are no customer serviceable components in this product.
The AEROCET 531S case should never be removed or opened for any reason.
Opening or removing the case will void the warranty and may result in exposure
to laser radiation, which can cause eye injury.
Symptom Possible Cause Solution
Display does not turn on

Low Battery

Defective Battery

Charge battery

Send to service center
Pump does not turn on
when a sample is started

Low Battery

Defective pump

Charge battery

Send to service center
Keypad does not work

Loose connector

Internal hardware failure

Send to service center
Sample result is lower
than normal

Flow rate is low

Optics may be contaminated

Perform flow rate test

Send to service center
Sample result is higher
than normal

Flow rate is high

Optics may be contaminated

Perform flow rate test

Send to service center
Battery does not hold a
charge

Defective or worn out battery

Defective charger

Send to service center
Low battery

Low Battery

Charge battery
– the
unit can sample while
running on the charger