blacklinesafety G7 Dock Bump Test and Calibration Station User Guide
- June 5, 2024
- blacklinesafety
Table of Contents
G7 DOCK
Getting Started Guide
G7 Dock is Blackline’s solution to gas sensor calibrating, bump testing, and
charging G7. It supports both G7c and G7x devices with single-gas, multi-gas
diffusion or multi-gas
pumped cartridges. Simply insert G7, and G7 Dock will do the rest. It
automatically charges G7 and places it into a test-ready mode to eliminate
false alerts. G7 Dock helps you keep fully compliant according to your
business calibration and bump testing policies so that it always has your
back.
YOUR G7 DOCK
GAS INLET CONFIGURATION
G7 Dock is equipped with a Gas Out exhaust and 4 gas inlets. The inlets are
pre-programmed for you. Changes to G7 Dock’s inlet configuration can be made
from your G7 Dock’s configuration profile, from the Docks page on Blackline
Live. The activation code on the back of the dock can be used to identify it
from the list. If you are having difficulties accessing this page or finding
G7 Dock in Blackline Live, please contact our Customer Care
team.
Gas Out Exhaust
When looking at the back of the G7 Dock, the Gas Out exhaust is the connector
on the far left side of the dock. It is used to transfer calibration gas to a
safe exhaust location. NOTE: You should never plug gas into the Gas Out
exhaust.
The next three inlets (to the right of the Gas Out exhaust) are configured to
support your selected gases and gas mixtures. The table below shows an example
of a configuration with and without Chlorine (Cl2).
NOTE: For G7 Docks with serial numbers beginning with 8247 and higher,
inlet 1 has been optimized for use with reactive gases such as Chlorine (Cl2).
Inlet 4 – Purge
This inlet supplies clean air, removing residual gas from G7 Dock. When using
Dock in dusty or humid environments, you can attach the optional dock filter
subassembly included in the box.
NOTE: If you are using Chlorine with G7 Dock, you must use a demand flow
regulator (ACC-DFR-V) and a Teflon-lined hose (ACC-FEP-T2), both are available
through our
Customer Care team.
LEARN MORE
Visit support.BlacklineSafety.com to download the technical user manual with descriptions of how to use and configure your device and for detailed specifications.
CUSTOMER CARE
For technical support, please contact our Customer Care team.
North America (24 hours)
Toll Free: 1-877-869-7212 |
[email protected]
United Kingdom (8am-5pm GMT)
+44 1787 222684 |
[email protected]
International (24 hours)
+1-403-451-0327 |
[email protected]
CONNECTING TO GAS
Attaching G7 Dock to the gas cylinder is done through the use of tubing and quick connects. To attach the quick connects to G7 Dock:
- Line up the quick connect ends
- Twist clockwise until it clicks securely into place
- Ensure the other end of the tubing is attached to a demand flow regulator on the gas cylinder
HOW G7 DOCK WORKS
Powering on
Insert the power cable into the port on the bottom of the G7 Dock. Feed the
power cable through the tracks along the bottom to allow the dock to lie flat
on a table surface or mount on a wall.
When plugged in, the green light at the charge clip will turn on to indicate
power.
Opening G7 Dock lid
To open the dock’s lid, press inward on the two red tabs, and the dock’s lid
will spring open.
PLACING G7 IN G7 DOCK
In order for bump tests, calibration, and charging to work, G7 needs to be placed correctly in G7 Dock. To do so:
- Slide the G7 device into the dock’s charge clip at an angle – ensure the charge clips of both devices are connected.
- Keeping the charge clips connected, lie G7 down into the dock and push down until it clicks in place.
- Close the G7 Dock’s lid and press down until the release tabs click into place on both sides.
MULTI-DOCK SETUP
Multiple G7 Docks can be connected to a single gas cylinder by using tubes, check valves, and T-connectors for situations where multiple G7 devices need calibrating or bump testing. One gas cylinder is able to support five G7 Docks at one time.
A multi-dock setup kit can be requested from Blackline and will include a multi-dock guide with more information.
MAINTENANCE & TROUBLESHOOTING
How do I care for my G7 Dock?
To make sure G7 Dock is in working condition, ensure the following:
- Gas valves inside the G7 Dock lid move easily and are free of debris
- Gas inlets and outlets are free of debris
- The charge clip is free of debris
To clean the G7 Dock, disconnect from the power and wipe it down with a damp
cloth. Do not use pressure spray or cleaning solvents. For best performance,
G7 Dock should be operated in a dry and dust-free environment.
Why is G7 telling me to close the lid when it’s already closed? If your device
is telling you to close the lid, it is likely that the lid has not been closed
properly. Ensure that you press down on both sides of the lid so that both
release tabs click into place.
Why is my device unresponsive when I put it into G7 Dock?
If your device does not respond when placed into G7 Dock, it may not be
properly connected to Dock, or the Dock may not be connected to a power
supply. Try replacing your device with G7 Dock, and ensure that Dock is
connected to a power source.
Why are my calibrations and bump tests failing?
Calibrations and bump tests can fail if there is not enough gas reaching the
sensors. To ensure that gas is flowing from the gas cylinder to G7 Dock, check
that:
- There are no kinks or crimps in the tubing
- The gauge on the gas cylinder indicates there is gas inside
- The gas cylinder is using a demand-flow regulator
- The quick connects are properly connected to G7 Dock
- Gas concentrations in the gas cylinder match devise and dock configurations
If G7 Dock is still not operating correctly, please contact Customer Care.