Cramer 1600086, Manual

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Changing Cutting Blade Positions
The pruning shears are provided with a double opening servo
progressive work program.
This program enables full control of the position of the cutting blade, as
this position is proportional to the position of the trigger. The cutting blade
opens and closes to the required point depending on the speed of the
trigger and stops and enables perfect accessibility and cutting control.
When the trigger is released, the cutting blade is in the half open
position (see
Figure 2 ).
To change to the full open position (see Figure 3 ), perform the same
operation and squeeze the trigger for 2 seconds.
The cutting blade position can also be changed by pressing the On/Off
button without squeezing the trigger of the pruning shears.
In the following cutting cycle, the blade will use the new program.
Cutting Reattempt Function
The pruning shears are provided with a Cutting Reattempt program.
If the blade should meet an obstacle that prevents it from closing,
it will not move until the trigger is completely released. When this
position is reached, the pruning shears will try to cut. If the necessary
intensity for cutting should exceed the limit of the pruning shears, it
will try to complete the cut three times. If cutting is not possible, the
blade will move to the open position. To perform another cutting cycle
the trigger must be released. The pruning shears will be ready to start
another cutting cycle. Do not force the pruning shears with cam type
movements (see
Avoiding Overloading ).
Protection Systems during the
Cutting Cycle
During the cutting cycle, if the pruning shears detect any of the
following circumstances, the cutting cycle will stop:
• Overloading when cutting that exceeds the established
consumption limit
The pruning shears make three attempts to cut and if they fail
to do so, an opening cycle is automatically started, leaving the
pruning shears ready for a new cutting cycle.
•
Continuous overloading at the same cutting point
After three cutting cycles, the pruning shears block due to
overloading and must be restarted.
Figure 2. Half Open Cutting
Blade Position
Figure 3. Full Open Cutting
Blade Position