Sampler Cleaning; Tape Cleaning; Tape Wiper Adjustment Or Replacement; Tape Replacement - Honeywell HERMetic GTN Chem Operation And Service Manual

7.3 Sampler cleaning

To clean HERMetic Sampler GTN Chem, carter winder can be easily removed as well and
sampling bottle detached from tape.
It is required to fit the cleanliness level with the sample goals. Where appropriate, dismantle the
sampler and clean the parts with an appropriate cleaner to prevent any contamination of the
sample by the sampler itself.

7.4 Tape cleaning

If tape requires cleaning it has to be unwound, preferably on another reel.
7.5

Tape wiper adjustment or replacement

Check the wear of the wiper. If necessary, adjust it or replace it.

Unscrew the 2 wing screws to remove the carter winder.

Dismantle the wiper holder by unscrewing the 2 screws.

Remove the wiper of its box.

Use the Allen key 1.3 mm to set the 2 wipers screws properly or exchange it.

Put back the wiper holder and tighten the 2 screws.

Reassemble the carter winder on the storage tube and tighten the 2 wing screws.
7.6

Tape replacement


Remove the carter winder from the sampler (2 screws M5x20);

Remove the tape wiper;

Unwind totally the old tape;

Remove the cover for winder (5 screws M4x10 side opposite to crank);

Slacken the tape from the core;

Remove it and unscrew the screw M4x30 tightening to the core;

Put the new tape;

Fasten the tape to the core with screw M4x30;

Wind the new tape;

Put back the cover for winder and tighten the 5 screws M4x10;

Put back and adjust the tape wiper;

Put back the carter winder and tighten the 2 screws M5x20;

Check the tape winder for gas tightness (0.3 bar, 4.4 psi) before using again.

7.7 Bearings

Bearings are involved in the electrical safety of this device. In case of exchange, use only original
spare parts.
7.8

Storage of HERMetic devices

For a proper storage of HERMetic products (UTImeter, Sampler, Thermometer and related spare-
parts...), we recommend:
- Clean the devices after use,
- Remove batteries for prolonged storage,
Store batteries in a dry and cold location,
-
Store the goods in a safe, dry and dust free location with an ambient temperature
-
between +5°C to +45°C.
50447/SGTN/1306 18 HERMetic Sampler GTN Chem