VHF E5 - Measuring Key Protective Cap Exchange

7.16 Exchanging the measuring key
protective cap
If the measuring key protective cap is torn or very
soiled, exchange it.
FIG. 202 MEASURING KEY IN THE WORKING CHAMBER (MARKED ORANGE)
1. Have ready:
n
1x Measuring key protective cap
FIG. 203
n
1x Suction unit with category M filter
FIG. 204
2. ⚠ CAUTION! Wear gloves.
3. Remove the tool from position E1.
4. Suck the machining residues from the measuring
key.
FIG. 205
5. Loosen the fixing ring by turning it by hand
counter-clockwise. Pull the fixing ring up.
6. Remove the measuring key protective cap by
pulling upward.
FIG. 206
FIG. 207
FIG. 208
7. Plug the replacement guard onto the measuring
key pin.
Make sure that the underside of the cap engages
evenly at all points.
8. Replace the fixing ring by manually turning it in the
clockwise direction.
Original Operating Instructions:E5
Version: 4/27/2023
Maintenance
EN 78