In this tab you define maintenance intervals to perform all needed for your unit routine servicing in time. These can be oil change, yearly checkup or just a washing.

In the list you see the name of each interval, its description (if available) and the state - how much days, engine hours or kilometers has left or are already expired to do this service. Depending on the state (time left or expired), the lines are red or green.

To add a new service interval, press New Service Interval button. Then enter necessary parameters: name, description, interval and last execution time.

Three ways to indicate an interval are possible:

• Mileage interval means that the service must be done every n number of kilometers travelled.
• Engine hours interval means that the service must be done every n number of engine hours.
• Days interval means that the service must be done every n number of days.

You can simultaneously choose several interval types at once, and each of them will be calculated independently. That is the term by days cab by expired, but by mileage the term has not passed yet.

When choosing an interval, indicate which counter value (or day) was when this kind of service was made the previous time. Enter this value into the Last Service field. For your convenience, the current values of the counters are indicated below.

Attention.
Check your counters properties on the General tab, do not forget to mark the Auto checkbox.

Done times: here you indicate how many time this kind of service was already done. This number can be entered into this field manually or changed automatically when registering a service of this kind. Besides, after registration the time of the Last Service changes, and the count of days/kilometers/engine hours will be zeroed and started again.

At the end press ОК. The newly created service interval will appear on the list. To manage intervals, use the following buttons:

• New Service Interval opens a dialog to create a new service interval and set parameters for it.
• Clone Service Interval opens a dialog with all parameters of the selected interval. You can edit these parameters and save the interval under another name.
• Modify Service Interval opens a dialog to view and/or edit the interval.
• Delete Service Interval deletes the selected interval.