Sun Lawn EM-1 - Manual (Page 13)

Owner’s Manual — Sunlawn EM-1
11
The blades, if properly cared for, will mow for years before requiring
sharpening. Sharpening can only be done by a professional using a
cylinder grinder and proper techniques.
STORAGE
1. Store the EM-1, fully charged, in a cool, dry place.
2. The batteries need not be removed for winter storage unless they
will be subject to sub-zero temperatures.
3. The mower should be stored out of the reach of children.
READJUSTING THE BLADE CLEARANCE
The blades are optimally adjusted from the factory. However, after
using the mower for a long period, if the cut is not clean, the blades
need readjusting. The procedure is as follows:
1. Turn off the mower and remove the orange power key from its
position on the circuit board.
2. Close and latch the battery box. Note: If the battery cover is not
latched and the mower is not upright, the batteries can fall
out, causing damage to the batteries or electric circuits.
3. Turn the mower over to expose the cutting bar.
4. Using a 10mm open end wrench, turn the hex bolt at one end of
the cutting bar until the cutting bar and cylinder come into contact.
Then back off the bolt about 1/8 turn, until the cutting bar and
cylinder are no longer in contact.
5. Make the same adjustment at the other end of the cutting bar.