User's Manual Part 1

mida

15.2 Extraordinary maintenance

15.2.1 Substituting the crash protection pin/finger

If the finger is affected by accidental collisions, substitute the

crash protection pin and/or finger as follows.

1. Release the retainer (A), pulling it off the broken or bent

pin.

2. Release the finger (B) and the probe (C) from the

broken pin (D).

3. Remove the damaged finger from the probe (C).

Note: When performing these operations keep the

probe finger holder still with the wrench

supplied.

4. Then fit the new pin and finger (see "Fitting the probe

finger").

Figure 15-2

15.2.2 Substituting the outer seal

Note: this procedure is only valid for probes mounted on Standard transmitters

1- Remove the finger and the crash protection pin, if present.

2- Pull the front protection (B) with seal (C) off the probe body (A).

3- Check the condition of the front O-ring (D) and substitute it if necessary.

4- Insert the new front protection with seal until it snaps into place.

Figure 15-3

15.2.3 Substituting the probe/transmitter

Note: this procedure is only valid for probes mounted on Standard transmitters

1- Remove the finger and the crash protection pin, if present.

See "Fitting the probe finger".

2- Substitute the probe as indicated in "Fitting/removing the probe - transmitter".