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M102E/M501 TRS INSTRUMENT MAINTENANCE
(Addendum to M101E Manual - P/N 04740 Rev A)
05514 Rev A1 39
8. INSTRUMENT MAINTENANCE
The following table supercedes Table 9-1 of the M101E Manual - P/N 04740 Rev A
Table 8-1: M102E Preventive Maintenance Schedule
ITEM ACTION FREQUENCY CAL
CHECK
M101E
MANUAL
SECTION
DATE PERFORMED
M501 SO2
scrubber
Replace scrubber
material
As required Yes
8.1.1.3 of
this
addendum
1
Particulate filter
Change particle
filter
Weekly
No
9.3.1
Verify test
functions
Review and
evaluate
Weekly
No Appendix C
Zero/span check
Evaluate offset
and slope
Weekly -- 7.3, 7.6, 7.9
1
Zero/span
calibration
Zero and span
calibration
Every 3 months
--
7.2, 7.4, 7.5,
7.7, 7,8
1
External zero air
scrubber (option)
Exchange
chemical
Every 3 months
No
9.3.4
1
Perform flow
check
Check Flow Every 6 Months No 11.5.2
1
Sample
chamber optics
Clean windows
and filters
Annually or as
necessary
Yes
9.3.6
1
Critical flow
orifice & sintered
filters
Replace
Annually
Yes 9.3.7
Internal IZS
Permeation Tube
Replace Annually YES 9.3.2
Perform
pneumatic leak
check
Verify Leak Tight
Annually or after
repairs involving
pneumatics
Yes
11.5.1
2
Pump
diaphragm
Replace
Every 2 years, or
as necessary
Yes
See
instruction in
diaphragm
kit
PMT sensor
hardware
calibration
Low-level
hardware
calibration
On PMT/ preamp
changes if
0.7 < SLOPE or
SLOPE >1.3
Yes
11.6.3
1
These Items are required to maintain full warranty, all other items are strongly recommended.
2
A pump rebuild kit is available from Teledyne Instruments Customer Service including all instructions and required parts (see Appendix B for part numbers).