3 Precaution for safety
Precautions
Handling of high-voltages
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A DC high-voltage of up to approx. 400 V and an AC high-
voltage of approx. 200 V are used for the refrigeration
unit. The high-voltage cables are identified by the orange
color.
Do not disassemble, disconnect, or replace 1High
voltage parts 2cables 3wiring connectors.
Rear evaporator unit
AC/DC control box
(Power supply plug ★)
When disassembling, removing, or replacing high-
voltage cables or components, serious burns or electric
shock may occur, causing serious personal injury or
death. Never disassemble, remove, and replace not
only the high voltage parts and cables, but also the
wiring connectors. The customer never disassembles,
removes, and replaces the high voltage system. For
details about the necessary maintenance, contact the
nearest dealer or the contact address stated in the
instruction manual for vehicle power system.
WARNING
Vehicle power system (★)
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Refrigeration unit (★)
High voltage cable
(orange color) (★)
★: High voltage
Cabin controller