yellow jacket 68864 User manual

Wireless Refrigerant Scale
Operation and Maintenance
Manual
Model: 68864
©5/20 Ritchie Engineering Co. Rev.B
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 - TestEquipmentDepot.com

USER MANUAL
Wireless Refrigerant Scale
Operating Instructions
The 68864 Wireless Refrigerant Scale can now be controlled and operated with any iOS or Android™smart device
through the new YJACK VIEW™app. It makes weighing refrigerant during charging and recovery fast and easy while
integrating additional system measurements into one comprehensive app.
SCALE OVERVIEW Weighing Platform
Control Panel
Bluetooth®
Reset
Wireless Connection
Indicator Power On Indicator
Power On/Off
CONNECTING TO THE SCALE
DOWNLOADING AND INSTALLING THE APPLICATION
This scale is operated through a smart device app that communicates with the scale via Bluetooth®.
Before each use, make sure that the YJACK VIEW™app is installed and up to date on the smart device
that will communicate with the scale. Follow the steps below for downloading and installing the app.
Once the YJACK VIEW™app has been installed on the smart device that will communicate with the scale, follow
these steps to establish the Bluetooth®connection.
1. Make sure a 9V battery is placed inside the battery compartment and connected to the battery clip
following the polarity marked on the clip. NOTE: A battery is included with each scale.
2. Place the scale on a firm, level surface and place the refrigerant tank on the center of weighing platform.
3. Press the ON/OFF button on the scale control panel to start the scale, the wireless connection indicator
on the scale control panel will flash. After a beep, the scale is ready to make a Bluetooth®connection to the app.
NOTE: If the smart device fails to connect with the scale within 4 minutes, the scale will automatically power off.
4. Launch the YJACK VIEW™app on the smart device that will communicate with the scale. The scale will appear on
the available devices screen with a red banner. Press “TAP TO CONNECT” (Fig. 1). Once connected the banner
will turn light blue (Fig. 2).
5. The scale settings “gear” icon can be pressed to access the scale settings. From this screen you can tare the
scale, turn it off, or calibrate the scale (Fig. 3).
6. To display scale readings, press on the 3 line icon in the upper left of the screen and select “CHARGING &
RECOVERY” (Fig. 4).
7. The first time the scale is used, the weight reading will need to be assigned. Press on the 3 dashes “---” in the
Gross Weight box (Fig. 5) and the readings assignment screen will populate. Select the scale to display and press
“SAVE & CLOSE” (Fig. 6).
1. Navigate to the App Store (for iOS devices) or Google Play
Store (for Android™devices) on the smart device that will
communicate with the scale and search for YJACK VIEW™or
click on the QR codes to navigate directly to the app pages.
2. Select GET and then INSTALL (for iOS devices) or INSTALL for
Android™devices.
3. Once the app is installed, select OPEN to launch the app.

Fig. 1 Fig. 2 Fig. 3
Fig. 4
USER MANUAL
Wireless Refrigerant Scale
Operating Instructions
READINGS SCREEN OVERVIEW
Weight Change since last set Elapsed Time since last set
Gross Weight Reading
Fig. 5 Fig. 6
The readings screen will display the scale weight reading and can also display the weight change and elapsed time.
Both readings can be set/reset by pressing on the corresponding box (Fig. 7).
Fig. 7

USER MANUAL
Wireless Refrigerant Scale
Operating Instructions
SCALE SPECIFICATIONS
Model 68864
Capacity 220 lb / 100 kg
Overload Protection Yes
Measurement Units Pounds & ounces (lb & oz) or kilograms (kg)
Reading Accuracy 0.05% of reading
Reading Resolution 0.2 oz / 5g
Operating Temperature 32°F - 122°F (0°C - 50°C)
Scale Platform Diameter 11.8 in (300mm)
Scale Weight 6.4 lb (2.9 kg)
Power 9V battery (included)
Battery Life 40+ hours
App OS Compatibility iOS or Android™
Bluetooth®Technology Bluetooth®Low Energy
Bluetooth
®
Range 125 Feet (38 meters)
IMPORTANT NOTES
1. Remove the 9V battery if the charging scale is not to be used for an extended period & replace the battery
when the scale will no longer power on.
2. Make sure the weight placed on the scale does not exceed the capacity of 220 lb (100 kg) as this could damage
the scale. If the weight on the scale exceeds this capacity, the scale will provide an audible and visual overload
warning. Immediately remove the weight from the platform if this occurs.
3. The scale will power down 4 minutes after the connected smart device goes to sleep. The keep the app scale
readings active, make sure the connected smart device sleep setting is extended and that the app remains in
the foreground during use.
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 - TestEquipmentDepot.com