When the test is finished, the unit will not function forten seconds. Any attempt to use the functions willresult in a beep.If the fault “Auto calibration impossible” (Er.02) occursduring the calibration test, restart the operation.However, if the pressure exceeds the maximum limit(Excessive cuff pressure - Er. 09) the test will not beaffected.We recommend carrying out the calibration test at leastonce a year, in order to avoid any loss in performance.8.5. Replacing the safeguard batteryThe lithium safeguard battery is indispensable to the correctfunctioning of the Diasys Integra Access. When it iscompletely run down the message LITH is displayed (seechapter 5.2.2). It can only be replaced in an authorisedworkshop.Should this message be displayed, contact your distributor,who will tell you where to send the unit.8.6. Storage and dispatchingRemove the battery if the Diasys is to be stored for morethan a few days.The Diasys Integra Access and the battery charger aredelivered in a protective packaging. Check that the unit isintact before use (bad transport conditions could damageunit performance). Keep all packaging should the unit needto be transported at a later date.38 ï Diasys Integra Access - Manual - GB - Rev 2