Hyster D264, Руководство по обслуживанию и ремонту

Страница: 13 / 30

Key Switch
WARNING
The key switch does not remove electrical power
from the main contactor and controllers of the lift
truck. Before servicing the truck, disconnect the
battery and discharge the capacitors. See Dis-
charging the Internal Capacitors.
WARNING
Making repairs with the battery connected can
cause a short circuit. Disconnect the battery by
separating the connectors before opening the
electrical compartment covers or inspecting/
repairing the electrical system. High current flow
during a short circuit can cause injury or parts
damage.
The key switch is used to power ON and OFF the
lift truck operating systems including the dash dis-
play and integrated fuse board.
REPLACE
CAUTION
Check the electrical connections to the key switch
before replacing. Loose connections of key
switch wiring can cause malfunctions similar to
those caused by a faulty switch.
NOTE:
Some models have lever switches in the
place of key switches. The lever switch operates
identical to the key switch other than there is no
key to be removed.
In the following instructions, both key switches and
lever switches will be referred to as key switches.
See Figure 5 and Figure 6.
Figure 5. Key Switch
Figure 6. Lever-Type Switch
2200 SRM 1612 Key Switch
5