User manual

TROUBLESHOOTING
Z.I.P.P.E.R Maschinen GmbH  www.Zipper-maschinen.at
ZI-BRM35 / ZI-BRM56 / ZI-BRM60 38
15.5 Sharpen knives
Note: To clean work with, you should raise it at regular intervals. (after about 25 hours)
The cutting blade can be sharpened with a metal file.
Even better is a sharpening / grinding in the customer service workshop. There is also paid par-
ticular attention to the fact that is sanded off on each side the same amount, to avoid any imbal-
ance.
The sharpening of the cutting edge may only be up to the impressed mark.
Use only original spare parts. Parts of inferior quality can cause serious damage to the unit and
may also adversely affect your safety. Please contact your vendor for all required spare parts.
16 TROUBLESHOOTING
Trouble
Possible cause
Solution
Engine will not start
 Engine brake lever pressed cor-
rectly?
 Engine Reg. Lever inposition ?
 cable for engine brake adjusted ?
 plug or plug cap defect
 fuel tank empty
 press/pull brake lever correctly
 select correct position
 check adjustment
 adjusted ?
 clean or replace plug or cap
 refuel
Rough running, vib-
rations
 Loose engine screws
 Loose blade screw
 damaged or unbalanced blade
 friction clutch worn
 tighten screws
 check blade tightening
 balance or replace blade
 replace friction washers
Engine runs irregu-
lar
 air filter dirty
 bent / damaged throttle cable
 spark plug dirty
 clean air filter or replace
 adjust / replace cable
 clean plug
Low quality cut
 blade is blunt
 cutting height too low
 engine rpm too low
 sharpen blade
 adjust cutting height
 set Eng. Reg. Lever to max.
Mower does not col-
lect properly
 too low engine rpm
 cutting height set too low with
high grass
 blade worn
 catcher fabric clogged
 set Eng. Reg. Lever to max.
 adjust cutting height
 replace blade
 clean catcher or replace
Fig. 28