GxT Ferret 14 5-Gas Calibration - Manual

CALIBRATION & MAINTENANCE
GasLink LT 14
Routine Maintenance
The GasLink does require routine maintenance to maintain accuracy and enhance
the life of the tool. Routine maintenance includes checking and replacing filters,
performing gas calibrations, and replacing the NOx and O2 Sensors. The following
is a list of recommended practices.
Every time you use the Unit
Check the filters, and replace if necessary
Empty any water found in the Sample Bowl
Purge the unit at the conclusion of a test
Monthly, no less than every 60 days
Perform a Gas Calibration
Following this recommended service will maintain the accuracy of the unit and ex-
tend the life of the NOx and O2 sensors.
Filter Replacement
The in-line filter can be replaced by simply disconnecting it from the analyzer and
fitting the replacement. The upper and lower filter in the water separator bowl need
to be replaced as a unit. Do not lose the rubber separator that goes between the
filter elements, without it, no filtering will occur. The filter with the Red Dot goes on
the bottom.
The filters are sold in a set (P/N H020-57) that includes the upper and lower filter.
They are available from your local distributor, or direct from Ferret Instruments (800-
627-5655), or check www.ferretinstruments.com for an internet distributor.
Low Flow
A “Low Flow message will appear if the analyzer senses a restriction in the sample
hose assembly. A gradual increase in resistance, like a clogged filter will trigger the
message. It is also possible that the message will appear when the unit is very
cold. If the unit has been stored in a cold environment (close to or less than freezing)
use the unit on a vehicle for about 20 minutes. The heat of the exhaust gas and the
fact the unit is powered up should clear a temperature related Low Flow message.
Warranty & Service
Contact Ferret Instruments directly if you need warranty and service help. We can
be reached at (800) 627-5655. Should your unit require factory service, send the
unit to us, freight prepaid at:
Ferret Instruments, inc.
Repair Department
1310 Higgins Drive
Cheboygan, MI 49721
Your unit will be in house no more than two business days. Please include a note
indicating what problem you are experiencing. Any charges for service will be handled
via Credit Card or C.O.D.
Please note that consumable items such as the leads, filters, NOx Sensor, and O2
Sensor, are not covered by the limited warranty.
Replacement Parts List
Exh. Probe Flex Extension ..................................................................... H014-74
Upper & Lower Filter .............................................................................. H020-57
Calibration Gas ...................................................................................... H020-70
NOx Sensor ........................................................................................... M022-52
O2 Sensor ............................................................................................. M022-50
Extension Lead ..................................................................................... W000-03
Power Lead ........................................................................................... W004-02
Cigarette Lighter Adapter ...................................................................... W014-30
Temperature Probe ............................................................................... W022-21
Spark Pickup .......................................................................................... X008-01
In-line Filter ............................................................................................ X014-13
AC Power Adapter .................................................................................. X014-20
ComLink I/R ........................................................................................ Ferret 114
PC Software for GasLink LT ........................................................... Ferret 114PC
E014-02