Yale GDP040-070VX, Operating Manual

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2. Lift the load 0.6 m (2 ft) off the ground, but if freelift cylinder
is present, not more than maximum freelift.
3. Lower the load 51 mm (2 in.). Stop lowering, wait 1 second,
and read the load weight. This will be the most accurate
weight. Waiting longer to read the load weight will reduce
accuracy.
Set Load Weight to Zero
The service technician or supervisor can set the load weight
to zero, when the no-load weight displayed on the LCD
screen (see Figure 7) is not within ±2% of truck capacity. See
User Interface - Supervisor 2200 YRM 1130 or User Inter-
face - Service Technician 2200 YRM 1131 for procedures.
Engine Shutdown
NOTE: The information in this section pertains to lift trucks
with the powertrain protection option. On trucks without pow-
ertrain protection, the fault number is displayed on the LCD
screen and the Engine Malfunction icon will illuminate, but
engine will not shutdown and truck performance will be
decreased.
DO NOT continue to run lift truck. Turn engine
OFF and notify service technician immediately for repair.
Certain faults or sensor measurements can cause the truck
to go into Engine Shutdown mode. The following actions
occur when truck is in this mode:
The VSM will have a coolant over-temperature light come on
at 110 °C (230 °F). At 110 °C (230 °F), the engine will be
limited to 75% power. A linear power regression will be
applied between 110 and 116 °C (230 and 240 °F). At 116 °C
(240 °F), the engine will be limited to 50% power.
If vehicle is equipped with an optional power train protection,
at 116 °C (240 °F) and at the end of the 30-second count-
down, all power to the lift truck is turned off. After shutdown
has occurred, recycle power to
ON , load can then be lowered
without starting the engine.
CAUTION
If lift truck experiences an engine shutdown, call a serv-
ice technician immediately. Continued operation of lift
truck after engine shutdown can cause damage to the lift
truck and its components.
To restart the lift truck, turn the key switch OFF and ON again
to cycle the system power. If lift truck is equipped with the
Power
ON/OFF button, press Power ON/OFF button twice to
cycle the system power and then press the Engine Start
Operating Procedures
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