Hochiki ALN-V Technical Bulletin Download

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CRT

Cover Removal Procedures

This section explains how to remove the outer cover from the ALN-V,
ATJ-EA, ACC-V, and ACD-V sensors by using the cover removal tool
(CRT).

Tools needed:

Hochiki America's cover removal tool (CRT)

Remove & Disassemble the Sensor:
1.

Place the sensor to be disassembled on the CRT as shown

Push the CRT. The sensor will automatically pop open

The contact blades on the sensor will engage on the CRT

Grasp the sensor firmly and rotate the CRT counter-clockwise

After the cover have been removed, refer to the sensor cleaning

procedures to clean and reassemble the sensor

JULY 2016

Pg 4 of 6

Analog 2

Summary of Contents for ALN-V

Page 1: ...Technical Bulletin Analog 2 JULY 2016...

Page 2: ...une to noise The control panel is able to verify the status of any device Whether the device is dirty or approaching an alarm condition it can make this determination routinely It is possible to assig...

Page 3: ...duce the effective range of the sensors Such obstruction should designate a new separation point and be considered a border for a new section 4 Beams or other obstructions extending more than 8 but le...

Page 4: ...our left hand and grasp the chamber cover with your right hand Twist the chamber cover counter clockwise until the Cover Tabs clear the Tab lock Lift and seperate the chamber cover from the optical un...

Page 5: ...ol CRT Remove Disassemble the Sensor 1 Place the sensor to be disassembled on the CRT as shown 2 Push the CRT The sensor will automatically pop open 3 The contact blades on the sensor will engage on t...

Page 6: ...g Battery needs charging but still operational Alternating Red Green Flashing Timeout indication after 2 minutes of continuous testing on one stimulus or combination of stimuli Red Solid Error Green S...

Page 7: ...gray button to switch programmer to on A battery check message will appear followed by the device address un programmed sensors will read a default address of 127 or 255 3 Set the required address by...

Page 8: ...t gray button to switch programmer to on A battery check message will appear followed by the device address un programmed sensors will read a default address of 127 or 255 3 Set the required address b...