The Main Switch; The Digital Gauge; The Automatic Shutoff; The Work Light - Westfalia ALK 18 Originalanleitung

The Main Switch

Set the main switch (3) to the I position to turn on the low pressure
pump or the II position to turn on the high pressure pump. Set the main
switch to the O or centre position to turn off the compressor.

The Digital Gauge

The digital gauge shows the current pressure and the preset pressures.
Pressure is indicated in psi, bar, kPa, and kg/cm
 Press the mode button in the centre to turn on the digital gauge.
Note: Make sure digital gauge is set at 0 before use. If gauge reads
"Err'' or needs resetting, remove the battery and replace it after at
least 10 seconds.
Note: Pressing the mode button briefly displays the last preset value
in die currently set units.
 To change the units in which the air pressure is displayed the
compressor must be in the measuring mode (current value is dis-
played). Press and hold the mode button until the display switches to
the next unit. The units are indicated on the right side of the display.
 Use the (+) and (-) buttons to set the target value. When setting the
target value, pressing the mode button will increase the value more
rapidly. When the desired target value is displayed, press and hold
any of the buttons until the target value flashes. The target value is
now set. The current pressure value is displayed.

The Automatic Shutoff

The digital gauge will turn off after five minutes of non-use. To manually
shut off, press and hold the + and – buttons until the display turns off.

The Work Light

The compressor is equipped with a work light (8). To turn on the work
light press and hold the (-) button while the compressor is in measuring
mode. To turn off the work light, press and hold the (-) button again.
Operation
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2
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