Ankom TDF Series Service Procedure

1.

Remove panels.

a. Unscrew the six acorn nuts on the back of the
instrument and remove the clear back panel.
b. Unscrew the eight screws on the back of the
electrical enclosure and remove the stainless
steel (SS) panel.
Note: Using an Allen wrench, you may also
remove the top panel of the instrument to
improve visibility if necessary.
2.

Remove the vacuum sensor cable tube.

a. Cut off the cable ties that secure the vacuum
sensor cable found on the left side inside the
instrument.
b. Loosen the nut that holds the plastic 1/4" cable
holder to the front panel of the instrument.
c. Detach the vacuum sensor cable from the
barbed fitting.

Remove the two service access screws
on the front of the instrument (right and
left side).

Gently tilt the instrument forward by
pulling the top of the electrical
enclosure forward and down.
instrument will pivot at its center. This
is done to allow for easier access to the
barbed fitting.

Detach the vacuum sensor 1/4" tube
from the barbed T-fitting that comes off
of the EtOH78 supply valve. This is the
barbed fitting that points upward when
the instrument is in its upright position.
ANKOM Technology  2052 O'Neil Road  Email: service@ankom.com  Phone: 315-986-8090  Fax: 315-986-8091
Vacuum Sensor Installation
TDF
The
SS panel to
electrical
enclosure
Acorn Nuts (the top two
are behind the black bar)
Cable ties
Nut
Service
access
screws
Vacuum
sensor
1/4" tube
T-fitting
013
Service Procedure
Revised: 07/16/2014
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