Specifications

70 CHAPTER 6: MAINTENANCE
087-0048 REV B SCOTT SAFETY
Test Station
Software
Bump Test failed • Ensure the IR Connect is communicating with the
Test Station.
• Ensure the Sensor Cavities and Audible Alarm
Cavities are clear of dirt or debris.
• Ensure the Calibration Gas level is correct.
• Ensure the Test Station is not placed directly in
bright sunlight.
• Re-try the Monitor. If the Monitor fails three (3)
times, please contact us.
Red Bar appears
after an IR READ
attempted
• Ensure the IR Connect is squarely facing the IR
Receiver of the Unit 1 slot.
• Ensure the Test Station is powered up.
• Ensure USB Pen Drive is installed.
• Verify USB Driver properties via control panel for an
error. If confirmed, update USB Driver.
Red Bar appears
during an IR WRITE
• Ensure the IR Connect is squarely facing the IR
Receiver of the Unit 1 slot.
• Ensure the Test Station is powered up.
Red Bar appears
during an IR WRITE
with “No Memory
Stick” message. This
is caused when a
none Scott branded
USB drive is used in
the Test Station.
• Access and remove the Lithium Battery connector
from the Main PCB for about 10 seconds and then
reconnect.
• Ensure only a Scott branded USB Pen Drive is used
in Test Station to prevent future reoccurrences.
Test Station
Hardware
Unit LED does not
lite or Power LED
does not lite
• Verify connection.
• Swap the applicable LED plug with other
connections to determine if applicable LED is bad on
Main PCB.
• Replace applicable LED, item #8 in Figure 50.
Power LED blinks • Ensure USB Pen Drive is installed.
• Replace Main PCB, item #5 in Figure 50.
No audible from
Monitor
• Try another bay.
• Replace applicable IR PCB, item #4 in Figure 50.
•
Replace applicable Microphone Subassembly, item
#9 in
Figure 50.
Solenoid does not
activate (clicking
sound)
• Replace Regulator and Solenoid, item #30 (Portable)
in
Figure 51.
•
Replace Solenoid Value, item #55 (Stationary) in
Figure 52.
Broken case handle
or latch or case
damaged
• Replace case, item #31 (Portable) in Figure 51, or
item #56 (Stationary) in
Figure 52.
Power Jack shows
physical damage or
intermittent power
loss
• Verify connection.
• Replace Power Jack, item #34 in Figure 51, and
Figure 52.
Table 24 Troubleshooting Matrix (continued)
ITEM SYMPTOM/CAUSE SOLUTION