Hayter Harrier 41 Electric Owner's Handbook Manual page 24

TROUBLE
PROBLEM
Motor vibrates excessively.
Uneven cut
Discharge chute blocks.
Mower is hard to push.
Poor grass collection.
1.24
SHOOTING
POSSIBLE FAULT
Mounting bolts loose.
Cutterblade bolt loose.
Cutterblade out of balance.
Undulating ground contours.
Cutterblade worn.
Cutterblade out of balance.
Wheels / Roller damaged.
Grass is wet.
Cut height too low.
Grassbag full.
No airflow through the
grassbag.
Cut height too low.
Wheels / Roller damaged.
No airflow through the
grassbag.
Discharge chute blocked.
Wet grass.
Grassbag full.
REMEDY
Tighten bolts.
Tighten bolt.
Balance cutterblade.
Change direction of travel.
Sharpen the cutterblade.
Balance cutterblade.
Inspect and replace as necessary.
Mow dry grass.
Increase cut height.
Empty grassbag.
Clean the grassbag.
Increase cut height.
Inspect and lubricate or replace as
necessary.
Clean the grassbag.
Remove blockage.
Mow dry grass.
Empty grassbag.