- GB-27 -
Troubleshooting
Problem
Likely causes
Corrective measures
The engine doesn’t
start
• Bad fuel (fuel has degenerated or
deteriorated)
• Replace the fuel with the designated
type (p. 9, 10).
• Excessive fuel intake
• Pull the rope repeatedly with the
c h o k e o p e n a n d t h r o t t l e f u l l y
depressed (p. 12, 13)
• Clogged muffler exhaust outlet
• Unclog the muffler (p. 23)
• Spark plug electrode dirt, short-
circuit, wire break
• Clean the electrode or replace the
spark plug (p. 20*)
The engine doesn’t
stop when the stop
switch is pressed
• Switch cord connection failure, wire
break
• Connect the switch cord securely or
replace it
Cannot increase
the engine speed
• Bad fuel (fuel has degenerated or
deteriorated)
• Replace the fuel with the designated
type (p. 9, 10).
• Clogged muffler exhaust outlet
• Clean the muffler (p. 23)
R e l e a s i n g t h e
throttle causes the
engine to stall
• The idling speed is too low
• Readjust the idling speed (p. 25)
The engine speed
fluctuates
• Clogged fuel filter
• Clean or replace the fuel filter
(p. 20*)
D e c r e a s e d f u e l
efficiency
• Clogged air cleaner
• Clean the air cleaner (p. 20)
• Contact your place of purchase if the problem persists after taking the corrective measure shown or
if the problem is not listed here.
• The corrective measures marked by an asterisk (*) require genuine Zenoah parts available from
your place of purchase.
DANGER
●
Never modify or disassemble the blower in any case. The blower may
become damaged during operation, leading to unforeseen accidents from
fuel leaks or malfunctions.
●
To prevent the risk of fuel igniting, keep smoking materials and other open
flames away from the blower when inspecting or servicing it.
●
Fasteners (bolts, nuts and screws) used in blower components must
always be genuine Zenoah parts or Zenoah-designated parts. Use of
unauthorized parts could lead to unforeseen accidents due to blower
damage or parts falling off during operation.
G
B
*01-HBZ260EZ_O-M_4ヵ国_GB_CS5_六.indd 27
15/11/17 11:31
