How to use Timers

After adding product and exiting "edit mode " :

- Tap once to add to start timer 
- Double tap to add to reset timer 
- Tap and Hold to edit tally  to add reference no.

eg. The reference no could be used as to show how much stock is being timed on the timer, as a reference to a maintenance card, 

Timer life cycle :

Inactive Timer 
- Tap once to activate 
- Double Tap to reset 
- Tap and hold to add stock ref no.
eg: - How many muffins on this timer 
        - Planned maintenance card or ref no.

Defrost / Pre Timer  (optional)
This effectively is a pre timer that counts down before the main timer starts.
- This shows the count down set in the defrost section on setup
- Once this reaches 0 the Active timer begins 

Active Timer 
Shows the time remaining before item expires or is due
- Double tap to reset before timer expires 

Pre warn timer display (optional)
The pre warn  can be used to prompt staff to take action. 
- This uses the time set in the pre warn section in setup.
eg. - sell the last muffin before its quality timer expires  
       - defrost /order more products .
       - Schedule Trade or Technician 
        (if used for Planned maintenance/servicing )

Product Expired / Due
This timer shows that your product has expired and how long ago it expired .
- Tap once to disable alarm and again to restart timer if required.