Retrotech DM-2A - Manual (Page 38)

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Retrotec Energy Innovations, Ltd. DM-2A Mark II 2008-02-22
6. While the Set Speed feature is active, the current speed of the fan will be displayed
in the lower-right corner of the display screen (as shown next). The pressure
values displayed will remain relatively constant, although minute changes are to
be expected.
Using Jog/Hold
7. Press the J
Og
/H
Old
keypad button once. Notice that Jog now appears at the top
centre of your gauge display screen (as shown next).
8. Press the (Up) and/or (Down) keypad buttons to adjust the speed of the test
device fan. Each keypad button press will change the test device fan speed by 1
percent.
Press and hold the (Up) and/or (Down) keypad buttons to change the test device fan
speed by five percent increments.
DM-2A Mark II Dual-Channel Pressure Gauge User Manual
4:
Basic Operations