Standard Operating Procedure
Hansa C27HS Chipper
Version 1 Issue date: 10/03/2017
Page 5 of 6
20 Goodshed Road Upper Hutt
Phone 04 528 4473
Setting the desired AutoTrip setting
The AFC has 19 different pre-set positions at which the feed will stop.
Adjusting the AutoTrip setting:
a)
Turn the ignition key into the ‘ON’ position. Alternatively this can be adjusted when the
machine is in operation.
b)
The version number will initially be displayed on the LCD display, wait until this clears.
c)
Push the ‘Menu’ button once.
d)
Adjust the AutoTrip setting down using the ‘Menu’ button or up using the ‘Set’ button.
There are 19 different positions at which the feed will stop.
At setting ‘1’ the engine is dropping further in RPM, whereas at setting ‘19’ the engine is only
dropping marginally in RPM before the feed wheel stops. Adjust to a setting which is most
suitable to you. Once adjusted the screen will return to the Hour meter / Tachometer display
after 5 seconds, saving the desired setting.
Manual Override: If there are any problems with the electronic automatic feed system the
chipper can still be used manually. Adjust the AutoTrip setting down to 0 or up to 20. The
machine can now be used manually with no automatic feed.
WARNING! Be cautious using this setting as the machine can be stalled.
8.5 Manufacturers recommendation for operating the chipper
Feed only clean material into the machine. Foreign matter such as soil, sand, grit, stones, pieces
of metal, etc will damage the sharp edge of the cutting knives. Root balls and dead wood will
also blunt the blades quickly. Operating the machine with blunt blades causes excessive vibration
which may result in damage to the machine.
If the cutting mechanism strikes any foreign objects or if the machine should start making any
unusual noise or vibration, immediately shut off the engine and allow the machine to stop.
Disconnect the spark plug wire from the spark plug and proceed as follows:
1. Inspect for damage.
2. Replace or repair any damaged parts.
3. Check for and tighten any loose parts.
4. Do not attempt to repair the machine unless you are competent to do so.
Avoid feeding short, stubby pieces of wood into the machine, as they tend to bounce and spin in
the infeed chute. Feed these short pieces together with longer pieces. After becoming familiar
with the machine, prune to suit its capabilities.
Prunings, stalks, vines, leaves, roots and vegetable matter can be processed. The maximum
capacity is approximately 40mm diameter branches, depending on the type and hardness of
wood. Paper and cardboard can be processed. A better result is obtained if the material is wet
prior to processing.
Because the chipper is self-feeding and has a large infeed opening, the machine can easily be
stalled with branches that are too big for processing. You will have to hold these branches back
and feed the machine with care until you are familiar with its capacity.
Feed limbs and branches through butt end first, leaving the bushy head on. This helps guide the
limb down the infeed chute, reduces spinning and the occurrence of ejection of small pieces
