50-2 Operation D20x22 Series II Navigator HDD
Step 6: Turn remote transmitter ON.
The Remote Lockout system self-tests upon startup, indicated by two short beeps, and then enters
whatever mode it was in when the machine was shut down.
Step 7: If machine was shut down in Lockout mode, press Run Button and hold for 2 seconds to select
RUN mode.
Step 8: Press Hydraulic Enable Button.
COLD WEATHER STARTING
Engine
Before operating in cold weather, refer to the Engine Operation Manual for recommended engine oil, fuel, and
starting procedures.
On a cold engine, turn key to HEAT position for approximately 5 seconds to activate glow plugs on Tier 3/Stage
IIIA engine, grid header on Tier 4 Interim/Stage IIIB engines.
Hydraulic Fluid
Refer to “Lubricants” in the Specifications section of the Maintenance Manual for recommended hydraulic fluids.
When using ISO 68 hydraulic fluid below +23°F (-5°C) or ISO 100 hydraulic fluid below +41°F (+5°C):
•Warm up engine.
WARNING: Pressing Hydraulic Enable Button will result in vise movement if the vise control switch
positions were changed while the engine was off. Crushing injury may result. Keep everyone clear of
machine.
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