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Maintenance
Changing Identifier Filter
If the identifier option is installed. Replace
the white refrigerant identifier filter when it
starts to show color changes to pink or red.
1. Turn power OFF to the
1090AT
diagnostic™ unit and remove power cord
from wall outlet.
2. Gently pull filter out of holding bracket.
3. Disconnect lines to filter.
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Dispose of filter according to local,
state and federal regulations that
apply in your area.
4. Connect lines to new filter, paying
attention to flow markings on filter.
5. Mount new filter in holding bracket.
Replacing Printer Paper
Follow this procedure to replace printer
paper.
1. Open the printer access door.
2. Place new printer paper roll inside.
3. Close access door with edge of paper
hanging out.
Storing the
1090AT
diagnostic™ Unit
Follow this procedure when storing your
1090AT diagnostic™ unit for prolonged
periods (3 months or more) of time.
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Storage temperature should not
exceed the limits of -4° to 140°F.
1. Change the vacuum pump oil. Refer to
Changing Vacuum Pump Oil.
2. Close both hand valves on the recovery
and virgin tanks.
3. Remove the yellow hose from the
recovery tank.
4. Close both service hose couplers.
Replacement Parts
Part Number
Description
1-27280 ................ Service Fitting, Low-side
1-27180 .............. Service Fitting, High-side
EAK0027C00AS ............ Coupler Repair Kit
1-15080 .............. Low-side Adapter Fitting
1-9881 .......................... Master Filter/Dryer
EAK0227L01A .......... Vacuum Pump Oil Kit
EAK0218L33A .. 10 Micron Filter Kit, 10pcs
EAA0253L62A .... Recovery Tank, 50 pound
Upgrade Kits
EEAC720ACV .................................. Cover
EAK0218L23A ........ Temperature Probe Kit
Service only installable kits.
EAK0218L22A .............. Identifier
Upgrade
EEAC300A1 ........................ Identifier Filter
EAK0218L21A .................. Printer Upgrade
8-00910A ................ Printer Paper, Thermal
For service or to order replacement parts
contact an authorized
WHITE® service
center or call 1-800-225-5786.
For Reference Only