TX7300 Addressable Sounder Strobe
Installation & Operation Manual
4050100270-Rev1.2-0916
TANDA UK
Specifications are subject to change without prior notice
11
4 General Maintenance
1.
Inform the suitable personnel before conducting the maintenance.
2.
Disable the alarm warning device on the control panel to prevent false alarm.
3.
Do not attempt to repair the circuitry of the alarm warning device, it may affect the
operation to respond to a fire condition and will void the manufacturer’s warranty.
4.
Use a damp cloth to clean the surface.
5.
Notify again proper personnel after conducting the maintenance and make sure to enable
the alarm warning device and confirm if up and running.
6.
Perform the maintenance on semi-annually or depending on the site conditions.
5 Troubleshooting Guide
What you notice
What it means
What to do
Address not enrolling
The wiring is loose
The address is duplicate
Conduct maintenance
Re-Commission the device
Unable to commission
The damage the electronic circuit
Replace the device
Appendix 1
Operational Performance Data for LPCB Approved Tones
1. Tone 14 – Volume dB(A)
Typical Mode dB(A)
Saving Mode dB(A)
Angle
Horizontal Plane
Vertical Plane
Horizontal Plane
Vertical Plane
Max27.5V
Min 20V
Max27.5V
Min 20V
Max27.5V
Min 18V
Max27.5V
Min 18V
15°
92.1
87.8
95.8
91.2
84.8
86.6
83.9
84.1
45°
93.1
88.6
96.7
91.7
84.8
83.6
89.0
88.6
75°
96.5
92.7
101.1
97.1
88.1
89.2
90.8
89.2
105°
94.5
90.2
101.3
96.1
86.2
84.8
91.2
90.1
135°
91.7
86.9
99.4
94.6
84.8
82.2
84.9
84.2
165°
89.6
84.9
97.8
93.3
83.5
84.1
84.7
84.0
Table 2
