Holder C 9.92 H - Manual (Page 114)

C 9.92 Operating Instructions
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Operating the attachments
- Select the desired engine speed with the hand throt-
tle.
- Set the rotary knob (3) to the operating speed required
for the attachment.
Turning clockwise increases the speed, turning
anticlockwise lowers it.
ATTENTION
If the flow rate selected is higher than intended
for the attachment, the attachment can be
damaged or people standing in the vicinity
can be injured.
- The servo motor in the attachment is supplied with an
oil flow of 0 to 25 litres/min.
ATTENTION
If the attachment is not in use, always turn
the priority flow valve off with key (4) to pre-
vent any unnecessary overheating of the
hydraulic oil.
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5 4 3
Do not leave the priority flow valve on:
-
If the engine is running and no load is connected to
the couplings
- or it is not in operation.
The resulting overheating can damage the hydraulic sys-
tem.
Turning off the priority flow valve
- Press key (4). The red LED will extinguish.