yellow jacket 40870, User Manual

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5
Connecting and Using the Vacuum Sensor:
The P51-870 TITAN® includes a (67044) YJ vacuum sensor, pictured in Figure 8, which can be used
with this unit to measure the current depth of vacuum within a system. To connect the vacuum
probe to the device, remove either of the two clear silicone plugs on the back of the device
covering the A1 and A2 connectors.
Insert the vacuum probe connector into either the A1 or A2 audio connectors as shown in Figure
9. The P51-870 TITAN® will prioritize the A1 connector but can measure through the A2
connector. Connect the vacuum probe to a system during evacuation to monitor the system
pump down. Ensure that the vacuum probe is tight to the system and at a significant distance
from the vacuum pump such that it does not disturb the vacuum measurements.
Interpreting the Battery Life Indicator:
This instrument utilizes a 2000mAhr rechargeable lithium ion battery. It is equipped with a
battery level indicator displayed in the top left corner of all screens (shown in Figure 10). At full
charge, the battery will appear solid green and will indicate 100% charge to the right of the
indicator. As the charge is drained, the green bar will decrease in width. When the battery life
indicator turns red, the device charge is at 10% or less and needs to be plugged into a power
source immediately.
Figure 10: Battery Life Indicator
This device is rated for 4 hours of battery life with full backlight brightness and 80 hours with no
backlight. To properly maximize battery life, make use of both auto off and auto dimming
Figure 8: 67044 Vacuum Sensor
Figure 9: Connecting the Vacuum Sensor