CLAS HU 1121 Manual - Halaman 9
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Halaman CetakHU 1121
ELECTRIC BRAKE BLEEDER
STARTUP PROCEDURE:
The startup procedure describes the connection of the brake maintenance device ta the containers
with brake fl uid, as well as the bleeding of the brake maintenance device. Bleeding of the device
mustbe carried out with the initial startup procedure.
The safety instructions in the section «For your safety» must be strictly observed.
• Before the initial startup procedure, make sure that the local voltage is the same as the information
on the brake maintenance device's rating plate. The rating plate is located on the back of the brake
maintenance device.
Only operate the brake retainer if the information matches. Position the brake maintenance device
on a stable, level surface.
• Unscrew the lid from the container.
• If the brake maintenance device is not equipped with a container (e.g. Pro1 Mini), please place
a container in the holder of the brake maintenance device, secure the container against falling out.
• Feed the suction hase and the pressure balance hase down to the base of the container. One line
is used for suction. The other line allows for the excess pressure to fl ow back into the container.
• To bleed the brake maintenance device, do not connect the adapter to the vehicle, but only to
the fi lling hase and position it over a collection container.
• Turn the «ON/OFF» switch ON. Press the «Start» button and hold. The pump starts to deliver the
brake fl uid.
• Place the adapter over a collection container until the brake fl uid fl ows without any air bubbles.
• Turn the «ON/OFF» switch OFF and wait for the pressure regulator drops to O bar. Remove the
adapter.
• The brake maintenance device is now ready for use, even when the pressure gauge displays 0
bar. The pressurized side of the brake maintenance device should be free of bubbles.
OPERATION
Brake fl uid replacement:
The safety instructions in the section «For your safety» must be strictly observed.
• Before starting any work, please note the instructions for the vehicle manufacturer for the
maximum filling pressure and any other specific instructions.
• ln general, always follow the recommended instructions and guidelines for bleeding the brake
system as mandated by the manufacturer for each type of vehicle.
• Factory settings for the pressure regulator are set to 1.6-2.0 bar. This ensures that the brake
fluid reservoir will not become deformed and that no leaks occur at the secondary cuff. Bleeding
or exchanging brake fluid with a lower or higher working pressure can be adjusted using the
pressure regulator (Max. 3.0 bar).
1- lnstall the supplied adapter, or the appropriate adapter according to the instructions on the
brake fluid reservoir.
2- Connect the filling hase to the already installed adapter.
3- Supply power to the brake maintenance device and turn the «ON/OFF» switch ON.
4- Press the «Start» button and hold until the pressure is at least 1.0 bar. The operating pressure
can be adjusted with the pressure regulator.
With the pressure built-up successfully, release the «Start» button and the brake maintenance
device will still work.
With the pressure built-up unsuccessfully, release the «Start» button and the brake maintenance
device will stop working immediately.
Possible reasons:
• New brake fluid in the container is not enough.
• The pressure is set tao low by the pressure regulator.