Maintenance Table; Fig. 9-3 Spark Stand - Hitachi OE700 Series Operating Manual

9 Maintenance
9.2

Maintenance table

In the following table,
the abbreviation
performed
OH .............................................after x operating hours
m ...............................................after x months
y.................................................after x years
Tab. 9-1 Maintenance intervals OE700 series
Assembly Maintenance activity
entire instrument replacement of all loaded parts and
analytical check of the instrument
check of filters and replacement, if
required
cleaning the instrument
cleaning and filling the washing bottle
replacing the argon bottle
spark stand
cleaning the spark stand
replacing the spark stand plate
cleaning of electrode with brush
replacing the electrode
adjustment of the electrode
changing the ceramic insert
►
40 Hitachi High-Tech Analytical Science
means that the maintenance activity must be
.
Maintenance interval
m y
1
3
1
when dirty or filled to a low level
as necessary
• after 1000 sparkings (to ensure
preferably precise analyses)
• upon notification
• at every change of matrix
at every change of matrix
after every measurement
at every change of matrix
after every change of electrode
at every change of matrix
Further information
OH
to be performed by customer service
chapter 9.6, page 47
chapter 9.8, page 48
chapter 9.7, page 47
chapter 9.9, page 48
chapter 9.3.1, page 41
chapter 9.3.2, page 42
chapter 9.4.1, page 43
chapter 9.4.2, page 44
chapter 9.4.2, page 44
chapter 9.5, page 46