RKI Instruments GD-K71D - Manual (Page 36)

PT2E-1052
35
7−６．List of recommendable spare parts
for regular maintenance
No. Name of parts
Maintenance
interval
Replacement
Interval(year)
Q’ty/unit
1 Pump (without diaphragm) 6 months 1∼3 1
2 Pump diaphragm 6 months 1∼2 1
3 Pump holder 1year 3∼6 1
4 Fuse 1 year 8 1
5 Main PCB −−− 7∼8 1
6 Sub PCB −−− 9∼10 1
7 Internal tubing (Rubber) 6 months 3∼6 1
8
O-ring(Connection ports of
sensor unit and chassis
unit)
1 year 3∼6 4
9 Lithium battery −−− 3 1
10 Flowmonitor ass’y 1 year 7∼8 1
11 O-ring (Flowmonitor part) 1 year 3∼6 2
12 Dust filter (Outside use) 6 months 0.5∼1 1
* The above replacement interval is just a standard and it depends upon operating
conditions. Also, this does not show a guarantee period.
Replacement interval changes according to the result of regular maintenance check..
* PCB is caused by deterioration of capacitor, etc.
* Use pre-adjusted PCB when it is required to replace.
＊ Note