Sharpen Knives; Troubleshooting - Zipper ZI-BRM35 Betriebsanleitung

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
may also adversely affect your safety. Please contact your vendor for all required spare parts.
16

TROUBLESHOOTING

Trouble
Engine will not start
Rough running, vib-
rations
Engine runs irregu-
lar
Low quality cut
Mower does not col-
lect properly
Z.I.P.P.E.R Maschinen GmbH  www.Zipper-maschinen.at
ZI-BRM35 / ZI-BRM56 / ZI-BRM60
parts. Parts of inferior quality can cause serious damage to the unit and
Possible cause
 Engine brake lever pressed cor-
rectly?
 Engine Reg. Lever inposition ?
 cable for engine brake adjusted ?
 plug or plug cap defect
 fuel tank empty
 Loose engine screws
 Loose blade screw
 damaged or unbalanced blade
 friction clutch worn
 air filter dirty
 bent / damaged throttle cable
 spark plug dirty
 blade is blunt
 cutting height too low
 engine rpm too low
 too low engine rpm
 cutting height set too low with
high grass
 blade worn
 catcher fabric clogged
Fig. 28
 press/pull brake lever correctly
 select correct position
 check adjustment
 adjusted ?
 clean or replace plug or cap
 refuel
 tighten screws
 check blade tightening
 balance or replace blade
 replace friction washers
 clean air filter or replace
 adjust / replace cable
 clean plug
 sharpen blade
 adjust cutting height
 set Eng. Reg. Lever to max.
 set Eng. Reg. Lever to max.
 adjust cutting height
 replace blade
 clean catcher or replace
TROUBLESHOOTING
Solution
38