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Display Box Messages
The display box presents various context specific messages such as: service
reminders, error messages, or the current state (e.g. "SOFT START xxxC").
System Check
The display will show "VMAC — WWW.VMACAIR.COM" and both the red and green
LED lights will flash.
The display will then show "SYSTEM CHECK / SYSTEM READY" and the system will
go to the "Ready State".
Ready State
The display will scroll through the following messages:
VMAC → PH# 250 740 3200 → HRS: xxxx:xx
The following additional messages may be displayed at this time
500 hour service is due:
"HRS: xxxx:xx 500S"
Every 100 hrs the system will remind the operator.
"CHECK AIR FILTER"
Initial Startup (see page 42)
During initial startup, the display may show the following messages:
"SOFT START xxxC"
The system has started but the compressor oil is too cold. The compressor is in
"unload" mode and will only build to 40 psi.
Normal Operation
The system pressure, compressor oil and hydraulic fluid temperatures can be
viewed by pressing the "" button while the system is running (use the "" button
to scroll through the different messages).
xxxPSI/xxxKPA
COMP xxxF/xxxC
HYD xxxF/xxxC
HRS:xxxx:xx
Standby
The following message will be displayed once the system enters Standby mode.
"STANDBY xxxPSI"
While the system is in standby the hydraulic solenoid is off and the system is
monitoring air pressure as well as compressor and hydraulic fluid temperatures. If
the air pressure drops below the restart pressure (factory default: 120 psi), or the
compressor oil temperature drops below 158 °F (70 °C), the hydraulic solenoid will
energize and the system will build to 150 psi.
VMAC - Vehicle Mounted Air Compressors
45
VMAC Technical Support: 888-241-2289
VMAC Knowledge Base: kb.vmacair.com
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