5-44 BA 357-00 * 3.0 * 35700_05_Bedienung.fm
5 Operation
Continuous operation of 3rd control circuit
Using the 3rd control circuit in continuous operation
Continuous operation is used for movements/procedures over a long
period of time or operation of hydraulic motors (for example a rotary
broom) or for operation of attachments with an integrated control valve
adjusted to maximum oil flow, with an unpressurized return.
Danger of damage to the attachment and machine!
► Check the flow rate of the attachment before putting it into operation
– see the Operator’s Manual of the attachment.
► After connecting the hydraulic lines and electric cables, check the
function and response direction before putting into operation.
► Flow rate indications and consumer pressure on the plug couplings of
the machine – see chapter 9 “Usable consumer pressure at 3rd control
circuit” on page 9-8.
Switching on the 3rd control circuit in continuous operation –
KRAMER attachments
Activity Function
1. Connect flexible lines A and B.
2. Enabling the 3rd control circuit To do
this: slide the lock in rocker switch 72
downward and press the rocker switch
to position B.
➥ Indicator display - C/1 in
the digital display
illuminates in the
indicating instrument.
3. Switch on continuous operation of the
3rd control circuit. To do this: slide the
lock in rocker switch 73 downward and
press the rocker switch to position B.
➥ Indicator display C/1 in
the digital display in the
gauge extinguishes.
➥ Indicator display
- C/2 in
the digital display
illuminates in the
indicating instrument.
➥ The plug
couplings A+B are
operational.