Honeywell HERMetic UTImeter Gtex, Руководство по эксплуатации и обслуживанию

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50461/GTEX MMC/1111 UTImeter Gtex MMC
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10.5 Sensing probe replacement
THE REPLACEMENT OF THE SENSING
PROBE DOES NOT REQUIRE TO RE-
CALIBRATE THE TEMPERATURE NOR THE
ULLAGE / INTERFACE.
10.5.1 Disconnecting the old sensing probe

Unscrew the securing screw with the 1.5 mm
Hex Allen key.

Pull carefully the adaptor out of the sensing
probe tube by turning it slightly left and right.
Make sure that the O-ring is not damaged
when it passes the hole of the sensing probe
tube.

Disconnect the plug by pulling it gently out of
the tube.
10.5.2 Connecting the new sensing probe

Refer to Figure 10-9.

Insert the 1.5 Allen key gently in the free hole
in the middle of the tape plug.

With one hand keep the sensing probe and the
tape adaptor as shown on Figure 10-9.

With the other hand drive the plug into the new
sensor tube with the 1.5 Allen key to connect it
to the sensing probe socket. Note this is a one
way only plug. The wires shall be on the
opposite side of the electronic circuit print as
shown on Figure 10-9.

Pull out gently the 1.5 Allen key from the plug
while keeping the plug in place with another
non sharp tool, for instance the 4 mm Allen
key. Check that the plug is fully inserted.

Switch on the unit and wait a few seconds. If
all is OK, the temperature is displayed and the
buzzer beeps every 2 seconds. If there is any
problem, refer to the section 11 "Trouble
shooting".

Put some light grease on the O-ring.

Push gently the adaptor into the sensing probe
tube. Mind not to damage the O-ring when it
passes the screw hole.

Screw the securing screw back with the 1.5
mm Hex Allen key.
thread for securing screw
O-ring
sensor tube
one-way only plug
tape wires
tape adaptor
tape
1.5 mm Allen key
Figure 10-9
10.6 Tape wipers replacement
The 2 tape wipers can be easily replaced:

Check that the tape cleaner is on "DOWN"
position.

Unlock and remove the housing lid.

The tape wipers are inserted in holders
grooves. Remove the old ones and insert the
new ones.

Put back and lock the housing lid

Check that the tape cleaner is working
properly.
Note:
we recommend to change always both
wipers.
wipers
Figure 10-10