GB-19
G
B
BCZ4505DW / BCZ4505CL / BCZ5010DL / BCZ5010DW / BCZ5010CL
11. Troubleshooting guide
Case 1. Starting failure
CHECK
PROBABLE CAUSES
ACTION
fuel tank
→
incorrect fuel
→
drain it and use correct fuel
fuel filter
→
fuel filter is clogged
→
clean
carburetor adjustment screw
→
out of normal range
→
adjust to normal range
sparking (no spark)
→
spark plug is fouled/wet
→
clean/dry
→
plug gap is incorrect
→
correct (GAP: 0.6 ~ 0.7 mm)
spark plug
→
disconnected
→
retighten
Case 2. Engine starts but does not keep running/hard re-starting
CHECK
PROBABLE CAUSES
ACTION
fuel tank
→
incorrect fuel or staled fuel
→
drain it and use correct fuel
carburetor adjustment screw
→
out of normal range
→
adjust to normal range
muffler, cylinder (exhaust port)
→
carbon is built-up
→
consult with the repair specialty store
air cleaner
→
clogged with dust
→
air blow or wash
cylinder fin, fan cover
→
clogged with dust
→
consult with the repair specialty store
When your unit seems to need further service, please consult with our ZENOAH service shop in your area.
12. Disposal
•
When you dispose of the machine, do not disas-
semble the machine.
•
When you dispose of the machine, fuel, oil, be sure
to follow your local regulations.
Limited warranty
Should any failure occur on the product under normal oper-
ating conditions within the applicable warranty period, the
failed part will be replaced or repaired free of charge by a
ZENOAH authorized dealer.
WARRANTY PERIOD:
1 year (6 months if used profession-
ally, and 30 days if used for rental purpose) from the date of
initial purchase.
THE PURCHASER SHALL BEAR COSTS OF TRANSPORTING
THE UNIT TO AND FROM THE ZENOAH DEALER.
THE PURCHASER SHALL NOT BE CHARGED FOR DIAG-
NOSTIC LABOR WHICH LEADS TO THE DETERMINATION
THAT A WARRANTED PART IS DEFECTIVE, IF THE DIAG-
NOSTIC WORK IS PERFORMED AT THE ZENOAH DEALER.
THE PURCHASER OR OWNER IS RESPONSIBLE FOR THE
PERFORMANCE OF THE REQUIRED MAINTENANCE AS
DEFINED BY THE MANUFACTURER IN THE OWNER/OPERA-
TOR MANUAL.
ANY WARRANTED PART WHICH IS NOT SCHEDULED FOR
REPLACEMENT AS REQUIRED MAINTENANCE, OR WHICH
IS SCHEDULED ONLY FOR REGULAR INSPECTION TO THE
EFFECT OF REPAIR OR “REPLACE AS NECESSARY” SHALL
BE WARRANTED FOR THE WARRANTY PERIOD. ANY WAR-
RANTED PART WHICH IS SCHEDULED FOR REPLACEMENT
AS REQUIRED MAINTENANCE SHALL BE WARRANTED FOR
THE PERIOD OF TIME UP TO THE FIRST SCHEDULED RE-
PLACEMENT POINT FOR THE PART.
ANY REPLACEMENT PART THAT IS EQUIVALENT IN PER-
FORMANCE AND DULABILITY MAY BE USED IN NON-WAR-
RANTY MAINTENANCE OR REPAIRS, AND SHALL NOT RE-
DUCE THE WARRANTY OBLIGATION OF THE COMPANY.
THE COMPANY IS LIABLE FOR DAMAGES TO OTHER EN-
GINE COMPONENTS CAUSED BY THE FAILURE OF A WAR-
RANTED PART STILL UNDER WARRANTY.
THE WARRANTY DOES NOT APPLY TO
THOSE UNITS
WHICH HAVE BEEN DAMAGED BY NEGLIGENCE OF IN-
STRUCTION LISTED IN THE OWNER/OPERATOR MANUAL
FOR PROPER USE AND MAINTENANCE OF THE UNITS
ACCIDENT MISHANDLING, ALTERATION, ABUSE, IM-
PROPER LUBRICATION, USE OF ANY PARTS OR ACCES-
SORIES OTHER THAN THOSE SPECIFIED BY THE COM-
PANY, OR OTHER CAUSES BEYOND THE COMPANY’S CON-
TROL.
THIS WARRANTY DOES NOT COVER
THOSE PARTS RE-
PLACED BY NORMAL WEAR OR HARMLESS CHANGES IN
THEIR APPEARANCE.
THERE ARE NO OTHER EXPRESS WARRANTIES.
IMPLIED WARRANTIES
INCLUDING THOSE OF MER-
CHANTABILITY AND FITNESS FOR A PARTICULAR PUR-
POSE
ARE LIMITED
TO TWO (2) YEARS OF HOME USE
[ONE (1) YEAR FOR ANY OTHER USE] FROM THE ORIGI-
NAL DELIVERY DATE.
LIABILITIES FOR INCIDENTAL OR CONSEQUENTIAL
DAMAGE UNDER ANY AND ALL WARRANTIES ARE EX-
CLUDED.
IF YOU NEED TO OBTAIN MORE INFORMATION, PLEASE
C A L L Y O U R N E A R E S T S E R V I C E C E N T E R ,
O R C H E C K P L E A S E Z E N O A H W E B S I T E
http://www.zenoah.net
