Volvo EC140E - Page 241

NOTE!
When the attachment quick coupler is open, the
buzzer sounds and the warning message and
indicator are displayed in the IC (Instrument
Cluster).
5 Make sure that the front lock device (A) is fully
opened before hooking it onto the bucket pin.
Otherwise, the bucket pin cannot be engaged
correctly.
NOTE!
If the front lock device (A) is not opened, increase
the hydraulic pressure to the lock cylinder by
carefully moving the bucket cylinder to its outer end
position (bucket in), and keeping it under pressure
for about a second.
6 Curl out the attachment quick coupler and hook
it onto the bucket pin.
7 Slowly curl in the attachment quick coupler fully
towards the bucket.
8 Press the right-hand attachment quick coupler
switch to position (0) to close the attachment
quick coupler. See page
79 for more information.
NOTE!
When the switch is in position (0), the buzzer
sounds and the check message for confirmation
and indicator are displayed in the IC (Instrument
Cluster).
9 Visually check that the front lock device is fully
engaged.
10 Lift and curl in the bucket fully towards the dipper
arm and hold it there for approximately 5
seconds to ensure that the attachment quick
coupler has locked securely to the bucket.
V1147254
WARNING
Quick coupler unlocked
Warning! Quick coupler unlocked
A
V1139782
Bucket in locked position
A Front lock device
0
1
V1219673
Attachment quick coupler switch, right
V1147255
CONFIRM QUICK COUPLER
IS LOCK
Confirm quick coupler is locked
Operating techniques
Attachments, connecting and disconnecting 239