Microlife AG1-40 User Manual download pdf (Page 14)

5. Other possible malfunctions and their elimination

If problems occur when using the device, the following points should be checked and if

necessary,thecorrespondingmeasuresaretobetaken:

Malfunction

The sound transmission is poor, distorted or

there is extraneous noise.

The pressure does not rise although the bulb

is pumping.

The deflation rate can not be set to

2 - 3 mmHg/ sec. by adjusting the air release

valve.

Pointer is not at 0 +/- 3 mmHg at rest.

Remedy

1. Check the earpieces if they are plugged or

cracked. If not, make sure they do not fit

poorly as worn.

2. Check the tube if it is broken or twisted.

3. Check the bell and diaphragm of chestpiece

if there is any crack.

4. Make sure the chestpiece is in proper

contact with skin and over brachial artery

during measuring.

Clean or replace any defective parts if

found to avoid inaccurate reading.

1. Make sure that the valve is closed.

2. Make sure the cuff is properly connected to

manometer.

3. Check if the cuff, tube and bulb is leaky.

Replace the defective parts if any.

1. Disassemble the bulb from manometer to

check if there is any blockage in the airway

of the valve. Clean the blockage and try

again. If it still does not work, replace it to

avoid inaccurate reading.

1. Make sure that the valve is open for zero

check.

2. If still more than 3 mmHg deviation, contact

your dealer to recalibrate the manometer.

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Microlife AG1-40 User Manual Page 14