Husqvarna AUTOMOWER 420 Operator's Manual page 27

7. Enter the time with the number buttons. The
product can cut the grass 1 or 2 periods
each day.
8. If the product must not cut grass on a
specified day, unselect the box adjacent to
the 2 time periods.
3.12.2.2 To calculate the suitable operating hours
If the work area is less than maximum product
capacity, the schedule should be set to minimize
wear on the lawn and the product.
1. Calculate the dimension of your lawn in m
2
ft .
2 2
2. Divide the m / ft of the lawn with the
approximate daily operation capacity. Refer
to table below.
3. The result is equal to the number of hours
that the product must mow each day. The
number of hours includes both mowing,
searching and charging time.
Product work ca- Approximate daily opera-
pacity tion capacity, m
®
Automower 420 92 / 990
®
Automower 430X 133 / 1430
®
Automower 440 167 / 1800
®
Automower 450X 208 / 2240
Example: A lawn of 500 m
®
Automower 420.
2
500 m / 92 ≈ 5.5 h.
2
5400 ft / 990 ≈ 5.5 h.
Days / week h / day
7 5.5
3.12.2.3 To copy the schedule setting
To get access to the menu
1. Do steps 1–3 in
on page 26 .
1201 - 004 - 25.03.2020
2
/
2 2
/h, ft /h
2 2
/ 5400 ft , cut with a
Suggested
schedule setting
07:00- 12:30 /
7:00 am - 12:30
pm
2. Use the arrow buttons and the OK button to
move through the menu structure
> Overview > Copy .
3. Use the arrow buttons and the OK button to
copy the schedule setting. You can copy the
schedule settings day to day or for the full
week.
3.12.2.4 To reset the schedule setting
You can remove all schedule settings and use
the factory setting.
1. Do steps 1–3 in To get access to the menu
on page 26 .
2. Use the arrow buttons and the OK button to
move through the menu structure
> Overview > Reset .
a) Push the arrow buttons to select
Current day to only reset the current
day to factory settings.
b) Push the arrow buttons to select
week to reset all schedule settings to
factory settings.
3. Push the OK button.
3.12.2.5 Cutting height
The cutting height can be varied from
MIN (2 cm / 0.8 in.) to MAX (6 cm / 2.4
in.).
Note: The height adjustment setting is shown in
the display of the product as a scale/numerical
value.
CAUTION: During the first weeks after
a new installation, the cutting height
must be set to MAX to avoid damaging
the loop wire. After this, the cutting
height can be lowered step by step
every week until the desired cutting
height has been reached.
Schedule
Schedule
All
Installation - 27