QRS Opti 24-hour ABPM, Руководство пользователя

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Checking calibration
The Opti must first be placed into the proper mode. Follow the steps below:
1. Remove and then replace one of the two “AA” batteries.
2. While the LCD is displaying the dashes, press and hold down the START/STOP
key.
3. The unit will display the software version.
4. The unit will display the battery voltage.
5. You will then hear a click as the valves are closed.
6. You will now see “0 mmHg” displayed.
The calibration of the unit can now be checked against a calibrated mercury column.
1. Place a t-tube (part #98-0030-00) between the hose from the monitor and the
cuff.
2. Wrap the cuff around a suitably sized can or bottle. This acts as the reservoir
for the unit.
3. Attach the third end of the “T” tube into a calibrated mercury column, which
gives you access to the bulb and a reference.
4. Using the bulb of the calibrated mercury column, inflate the cuff to 250 mmHg.
Once the pressure has stabilized at this level, the LCD should match the mercury
column by ±2.0 mmHg.
5. Check the unit against the column every 50 mmHg from 250 to 50 mmHg and
the unit should be within ±2.0 mmHg. If not, the unit needs to be returned to
the service department for recalibration or repair.
NOTE: To return the Opti to its normal mode, remove and replace one of
the batteries.
The Opti does not contain any user serviceable internal parts and should only be
opened by an authorized service representative. To return for service, please
send to QRS, listed on Limited Warranty page 25, care of Customer Care.
Limited Warranty
Opti Ambulatory BP Monitor
QRS provides to the original purchaser the following limited warranty from the date of
invoice.
Blood pressure serialized monitor 24 months
Accessories (i.e. patient hoses, interface cables, etc.) 90 days
Cuffs 12 months
QRS warrants each instrument to be free from defects in material and workmanship.
Liability under this warranty covers servicing of the instruments when returned from
the customer’s facility prepaid to the prospective factory depending on location.
QRS
will repair any component(s) or part(s) that it finds to be defective during the period of
this limited warranty. Should a defect become apparent, the original purchaser should
notify
QRS of the suspected defect. The instrument should be carefully packaged and
shipped prepaid to:
QRS Diagnostic
6901 E. Fish Lake Road, Suite 188
Maple Grove, MN 55369 USA
Tel:
+1.800.465.8408 or
+1.763.559.8492
Fax: +1.763.559.2961
The instrument will be repaired in the shortest possible time and returned prepaid by
the same shipping method as received by the factory.
This limited warranty is void if the instrument has been damaged by accident, misuse,
negligence, or serviced by any person not authorized by
QRS .
This limited warranty contains the entire obligation of QRS and no other warranties
expressed, implied, or statutory are given. No representative or employee of QRS is
authorized to assume any further liability or grant any further warranties except as set
herein.
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