Extend warranty

By default, warranty is calculated automaticallyautomatically, based on fields on serials:

ConditionsConditions, that apply are (warranty enabled):

• if serialsserial is not sold (this is necessary for to show correct data in calibrator)
• sold serials that does not need calibrations (image below)
• sold serials that have calibration and are calibrated (lastlast calibration is before current date and next calibration is after)
  
• warranty is valid until the warranty due on serial number. This is generated from sales date to calculated date from product setting warranty duration in months (image below)

Warranty will turn offoff, when warranty due date is in the passpasses or calibration was not done untilwithin N months from next calibration date (the N can be setup in ERP settings).

You can turn on warranty with warranty switch on serial.serial's page. Be aware of automation explained in section below:

Warranty will turn off every nightnight, if settings are not correctly setupset up (e.g. warranty due or next calibration is missing based on conditions above)

Calibration interval can be changedchanged, if calibration is necessary more or less often. Zero mean 12 months.