INSTRUMENTS AND CONTROLS
INSTRUMENTS AND CONTROLS
2-24
2-24
INTERLOCK
INTERLOCK
The interlock is a safety device that cuts off the
The interlock is a safety device that cuts off the
power to the drive and load handling circuits when
power to the drive and load handling circuits when
the operator leaves the operator’s seat during
the operator leaves the operator’s seat during
operation. This device helps prevent an accident
operation. This device helps prevent an accident
from happening if the operator is not in the correct
from happening if the operator is not in the correct
driving position or if the controls are moved
driving position or if the controls are moved
unintentionally when no one is in the operator’s
unintentionally when no one is in the operator’s
seat.
seat.
The truck won’t travel and the load handling system
The truck won’t travel and the load handling system
won’t operate if the operator is not in the operator’s
won’t operate if the operator is not in the operator’s
seat. The operator’s presence in the operator’s seat
seat. The operator’s presence in the operator’s seat
is detected by an interlock switch under the seat.
is detected by an interlock switch under the seat.
WARNING
WARNING
•
•
Do not leave the operator’s seat while
Do not leave the operator’s seat while
the forks are lowering. If the interlock is
the forks are lowering. If the interlock is
activated while the forks are lowering, they
activated while the forks are lowering, they
will stop suddenly and the load may shift
will stop suddenly and the load may shift
or fall off the forks.
or fall off the forks.
•
•
D o n o t r e s t a n y t h i n g h e a v y i n t h e
D o n o t r e s t a n y t h i n g h e a v y i n t h e
operator’s seat; otherwise the interlock
operator’s seat; otherwise the interlock
may fail to operate as it should.
may fail to operate as it should.
•
•
Do not modify
Do not modify
the interlock switch under
the interlock switch under
the operator’s seat. The interlock switch is
the operator’s seat. The interlock switch is
designed to turn on when the operator sits
designed to turn on when the operator sits
there.
there.
•
•
Seat yourself squarely
Seat yourself squarely
in the
in the
operator’s
operator’s
seat when operating the truck.
seat when operating the truck.
An offset position while driving may cause
An offset position while driving may cause
the interlock to be activated.
the interlock to be activated.
•
•
If the interlock is
If the interlock is
activated while the truck
activated while the truck
is going up a ramp and the truck stops, do
is going up a ramp and the truck stops, do
not operate the reach lever, because the
not operate the reach lever, because the
mast could move unexpectedly due to its
mast could move unexpectedly due to its
own weight.
own weight.
•
•
If the interlock is activated
If the interlock is activated
on a truck with
on a truck with
an optional load handling attachment,
an optional load handling attachment,
do not operate the attachment lever. The
do not operate the attachment lever. The
attachment might move unexpectedly due
attachment might move unexpectedly due
to its own weight.
to its own weight.
INTERLOCK OPERATION AND HOW TO
INTERLOCK OPERATION AND HOW TO
RELEASE THE INTERLOCK
RELEASE THE INTERLOCK
•
•
When the key
When the key
switch is in
switch is in
the “OFF” p
the “OFF” p
osition:
osition:
Interlock operation
Interlock operation
○
○
The forks won’t go down when the lift lever is
The forks won’t go down when the lift lever is
placed in the “down” position.
placed in the “down” position.
How to release the interlock
How to release the interlock
○
○
Sit in the operator’s seat and turn the key
Sit in the operator’s seat and turn the key
switch to the “ON” position.
switch to the “ON” position.
•
•
When the key
When the key
switch is t
switch is t
urned from
urned from
the “OFF”
the “OFF”
position to the “ON” position when you are
position to the “ON” position when you are
not in the operator’s seat:
not in the operator’s seat:
Interlock operation
Interlock operation
○
○
The load handling system won’t operate when
The load handling system won’t operate when
the load handling levers are operated.
the load handling levers are operated.
○
○
The neutral status indicator light will blink, the
The neutral status indicator light will blink, the
interlock indicator light will come on, and error
interlock indicator light will come on, and error
code “106” will be displayed on the instrument
code “106” will be displayed on the instrument
panel.
panel.
How to release the interlock
How to release the interlock
○
○
Turn the key switch to the “OFF” position. Sit
Turn the key switch to the “OFF” position. Sit
in the operator’s seat and then turn the key
in the operator’s seat and then turn the key
switch to the “ON” position.
switch to the “ON” position.
All
All
of
of
the
the
signals
signals
–
–
the
the
neutral
neutral
status
status
indicator
indicator
light, interlock indicator light and the error code
light, interlock indicator light and the error code
– will go out.
– will go out.
•
•
If you leave the op
If you leave the op
erator’s seat with the key
erator’s seat with the key
switch in the “ON” position
switch in the “ON” position
Interlock operation
Interlock operation
○
○
The interlock indicator light comes on and the
The interlock indicator light comes on and the
error code “105” is displayed on the instrument
error code “105” is displayed on the instrument
panel.
panel.
○
○
The load handling system remains operative
The load handling system remains operative
for 3 seconds after the operator leaves the
for 3 seconds after the operator leaves the
operator’s seat. If more than 3 seconds
operator’s seat. If more than 3 seconds
passes, the load handling levers will become
passes, the load handling levers will become
inoperative from outside the operator’s seat.
inoperative from outside the operator’s seat.
How to release the interlock
How to release the interlock
○
○
Sit in the operator’s seat properly, and you will
Sit in the operator’s seat properly, and you will
be able to actuate the load handling system.
be able to actuate the load handling system.
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