Chevrolet Low Cab Forward 4500 2019 Series Owner's Manual page 67

66 Instruments and Controls
When inserting or removing the plug
of an electrical appliance, turn the
electrical appliance off or place the
engine control switch in the "LOCK"
position.
When using accessory power
outlets, total maximum electrical
load must not exceed 120W (10A).
Always turn off any electrical
equipment when not in use.
Type 1
The accessory power outlet can be
used when the engine control switch
is on or in ACC/ACCESSORY. Use
the accessory power outlet to
supply power to commercially
available vehicle accessories, etc.
Remove the cap to use.
Type 2
You can plug in auxiliary electrical
equipment. Just flip the outlet cover
open from the left edge of the cover
and follow the proper installation
instructions that are included with
any electrical equipment you install.
These circuits are protected by a
fuse and have maximum current
loads.
When using accessory power
outlets, total maximum electrical
load must not exceed 120W. Always
turn off any electrical equipment
when not in use.
Leaving electrical equipment on for
extended periods will drain your
battery.