Hyundai HL930A Operation & Maintenance Manual page 105

(8) Central grease lubrication switch (option)
(9) Quick coupler switch (option)
(10) Ride control switch (option)
This switch is used to operate the central grease lubrication sys-
tem.
When select ON, the central grease lubrication system is operated
for set period.
The green pilot lamp is turned ON.
When malfunction occur in grease lubrication system, the
red pilot lamp is turned ON.
Refer to page 8-1.
Disengage quick coupler
- The quick coupler pins move in the disengaged position and buz-
zer sounds.
- The red pilot lamp is turned ON.
Always check that the attachment is properly secured to
the attachment quick coupler by pressing the front part
of the attachment against the ground.
Never use an attachment before you have checked its
mounting.
Engage quick coupler
- The quick coupler pins move in the engaged position and buzzer
sounds.
- The green pilot lamp is turned ON.
Check for engagement as followings.
1 Put down pressure on the attachment.
2 Back up the machine and make sure that there is no movement
between the quick coupler and attachment.
Forward / Backward 1~15 km/h
- The ride control automatically turns on when the travel speed ex-
ceeds a preset speed. (forward / backward 1~15 km/h )
- The blue pilot lamp is turned ON.
ON, Always
- Select ON, Always in order to turn on the system for ride control
regardless speed. The ride control will smooth the ride of the ma-
chine during travel.
- The green pilot lamp is turned ON.
ON/OFF
Select ON/OFF in order to turn on/off the system for the ride con-
trol.
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