Sun Lawn EM-1 - Manual (Page 11)

Owner’s Manual — Sunlawn EM-1
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3. After removing the obstacle replace the orange power key in
position, close and latch the battery box and proceed.
If the motor stops during operation and the battery has charge
remaining, then the motor may be overloaded or overheated. Wait 2-5
minutes to allow an automatic reset before resuming operation.
MANUAL OPERATION
The EM-1 may be used as a manual mower at any time, whether the
batteries are installed or not.
THE 1/3 RULE
This is the key to enjoyable mowing and a healthy lawn.
1. The lawn should be mowed regularly, at least once a week during
the growing season.
2. Be guided by observing the lawn and taking care not to remove
more than 1/3 of the total height of the turf at any mowing.
3. Following this rule will stimulate the turf’s root growth, maintain its
health, and encourage its natural ability to crowd out unwanted
weeds.
If the lawn has become too high (over 4 inches in height) then it is
best to set the mower higher than usual and mow, then reset down to
the normal level and mow again within a day or two.
Removing too much of the turf’s height, especially in the heat of
summer, can cause root shock and weaken the lawn; bringing down
the height by successive mowings over two or more days can avoid
this damage and maintain the health of the turf.
If the lawn is overgrown (to higher than 4-5 inches) it may be
advisable to use a brush cutter to remove the excess turf mass before
resuming mowing at normal heights.
MOWING: GENERAL INFORMATION