Basic Operation - Vmac UNDERHOOD 40 Installation Manual

This information is intended to assist the installer with system
testing, which takes place in the following chapter.
Refer to the UNDERHOOD 40 "with Advanced Digital Controls" Owner's Manual
for in depth operating instructions including a description of the various menus,
diagnostic information, and adjustable parameters.
•
The display box will light up when the vehicle ignition is "ON" or "ACC".
•
Use the navigation buttons to scroll through the menus.
•
Press and release the "ENTER" button to make a selection.
•
Press and hold the "ENTER"/Power button for 3 seconds to power the VMAC
system on.
The power indicator on the display should change from "OFF to "ON".
Ǜ
•
Press and release the "ENTER"/Power to shut the system down.
"ON" / "OFF"
indicator
System
pressure
Normal operating messages
62

Basic Operation

Compressor
temperature indicator
Message
window
Figure 66 — Display box
Figure 67 — Display box messages
VMAC - Vehicle Mounted Air Compressors
"ENTER"/Power
Navigation
buttons
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
button