Trolex TX6377 Bedienungsanleitung
TX6377
Sentry Quick Start Guide
Trolex Limited • www.trolex.com • Page 1 of 3
TX6377-QS-EN-Rev01
TO OPERATE SENTRY
1. Remove Gas Manifold from
Sentry by unscrewing two
Thumb Screws on front of
Gas Manifold.
2. Press On Switch down to
power-up Sentry.The LCD
Screen will illuminate for
TEN seconds. Sentry is
now measuring internal gas
levels.
3. After power-up, wait TWO
minutes to let internal gas
level readings stabilise.
Check internal gas level
readings on LCD Screen.
O2
19% to 22.5% Range
<19% OR >22.5% Warning
CO2
<1% Range
>1% Warning
CH4
<1% Range
>1% Warning
CO <25 ppm Range
>25 ppm Warning
Default Alarm Setpoints
TX6377
Sentry Quick Start Guide
4. When required, test external
gas levels. Refit Gas Manifold
to Sentry, ensure Gas Manifold
Ports are pointing downwards
and secure with twoThumb
Screws. Evenly tighten two
Thumb Screws by hand but -
DO NOT OVERTIGHTEN.
5. Press up Black Collar and
remove red Gas Manifold
Port Plug fitted to each of two
Gas Manifold Ports. Fit end
of Gas Exhaust Hose (plain
hose) to left Gas Manifold
Port (Exhaust). Fit end of Gas
Inlet Hose nearest Manual Gas
Pump to right Gas Manifold
Port (Inlet). Push other ends of
gas hoses through gas sample
aperture in refuge.
6. To operate Manual Gas Pump,
squeeze until empty, release,
allow to refill and squeeze
again. Operate Manual Gas
Pump for a minimum of ONE
minute. If Manual Gas Pump
DOES NOT refill, remove
Inlet Hose Number 1, blow to
remove obstructions, refit Inlet
Hose Number 1 and operate
pump for a minimum of ONE
minute. Check external gas
levels on LCD Screen.
Trolex Limited • www.trolex.com • Page 2 of 3
TX6377-QS-EN-Rev01
TX6377
Sentry Quick Start Guide
7. When external gas level
test is complete, pull Gas
Inlet and Exhaust Hoses
back inside refuge. Remove
Gas Manifold from Sentry
by unscrewing twoThumb
Screws on front of Gas
Manifold.
8. Repeat external gas level
test when required. Use the
instructions in Steps 4, 5, 6
and 7.
Checkpoint
The LCD Screen will illuminate when the Sentry is powered-up but will
extinguish after 10 seconds. The LCD Screen will illuminate when an
alarm is indicated or the Setup Keypad is operated.
Checkpoint
If you believe an eModule has failed, consider replacing the affected
eModule. Instructions, spare parts and tools for this will be found with
the Sentry. eModules can be replaced when the Sentry is powered up,
underground and in use.
Trolex Limited • www.trolex.com • Page 3 of 3
TX6377-QS-EN-Rev01 • 17 March 2014
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