6 Maintenance
6-3. Replacement parts
- 36 -
<Replacement of Regular Replacement Parts>
List of recommended regular replacement parts
Part number
Name
Maintenance
intervals
Replacement
intervals
Quantity
(pieces per
unit)
Remarks
0341 4062 40
Elbow
6 months
3 - 8 years
2
1410 3066 20
O-ring (flow regulator)
6 months
3 - 8 years
1
1410 7356 30
O-ring (sensor cap)
6 months
3 - 8 years
1
1836 8421 10
Tube
6 months
3 - 8 years
260 mm
1836 9852 80
Tube
6 months
3 - 8 years
430 mm
4253 9330 10
Battery Assy
---
---
1
*
* Replaced together with the gas sensor. The operation must be checked after replacement by a
qualified service engineer.
For the stable operation of the detector and safety, ask a qualified service engineer to take care of
replacement of the parts. Request the operation check from RIKEN KEIKI.
NOTE
In the case where the wireless energization time of the device is a total of more than half a year, the
battery replacement for the sensor may be empty.
If the sensor is not properly backed up, it may lead to a sensor failure, a change in the startup instruction,
or a startup error (E-9).
