Special Features - ALFRA AKKU-COMPACT FLEX Manual De Instrucciones

SPECIAL FEATURES

ALFRA electro-hydraulic punch drivers offer many useful features which will facilitate your work significantly.
Among the main advantages of the battery-powered Akku-Compact Flex
special features:
Automatic return thanks to pressure sensor
Owing to an automatic return feature the load piston returns automatically in its starting position. The
hydraulic pump of the Akku-Compact Flex
measuring the working pressure during the whole punching cycle. As soon as the pressure decreases after
a hole is punched, the automatic return will be activated (with an after-run time of just half a second).
Stop the punching process manually when punching holes through thin (<1.0 mm) or soft metal
!
sheets! It is possible that the automatic return feature does not work properly!
Service interval indicator thanks to integrated memory
The LED on the device base reminds you in time of the regular maintenance of your Akku-Compact Flex
Punch Driver thanks to an integrated memory. The non-volatile memory records the number of punching
cycles. After 10.000 punching cycles the LED on the device base signals that the recommended service
interval is reached. If the LED lights up green and red alternately, please send your hand-operated punch
driver to ALFRA or an authorized reseller for maintenance and inspection.
!
Have your hydraulic punch driver maintained by ALFRA or an authorized reseller once a year, even
if you have not carried out 10.000 punching cycles!
Malfunction indicator LED
The LED on the device base informs you about the operating status of the Akku-Compact Flex
If the punch driver is operative, the LED lights up green. In case of a malfunction the LED glows red or orange
and the punch driver is shut off automatically.
If you want to continue working with the punch driver, you need to perform a power reset: Remove the
battery for a short time, then reinsert it. Should the trouble persist, please contact an authorized reseller or
the ALFRA customer service. Our qualified service team will be glad to help you.
LED after insertion of the battery
LED off
LED green
LED orange
LED after punching process
LED green
LED red/green
LED red
LED red
LED orange
Punch Driver is equipped with an electronic pressure sensor
®
Battery without function / voltage
Punch driver is operative
Temperature error allow the punch driver to warm up or cool down
Punch driver is operative
Service interval is exceeded
by the manufacturer
Operate value insufficient
Operate value wrong or punch driver defective
maintenance by the manufacturer
Temperature error allow the punch driver to warm up or cool down
Punch Driver are the following
®
device requires maintenance
contact the customer service
device requires
®
Punch Driver.
®
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