MKS Baratron 121A, Instruction Manual, Page: 46 / 62

How To Reassemble the Unit After Bakeout Chapter Four: Operation
36
How To Reassemble the Unit After Bakeout
To put the 121 transducer back into normal operation, it must be reassembled.
Reassembly
To reassemble the sensor housing:
1. Put the cable clamping assembly into position on the faceplate.
2. First place the # 6 lugs on the lower standoffs. Then insert the middle standoffs into
position using a ¼” nut driver to tighten them.
3. Position the two pin connectors over the feed-through pins.
Caution
Be sure the coaxial cables are oriented to the sensor correctly. Refer
to Figure 5, page 34.
4. Gently press the pin connector into place.
5. Put the top of the cable assembly into position over the middle standoffs.
6. Insert the upper standoffs over the cable assembly using a ¼” nut driver to tighten them.
7. Position the housing over the sensor.
8. Insert the two top housing screws that hold the metal housing over the sensor. Use a
Phillips screwdriver to tighten them.
9. Tighten the two cable strain relief screws using a flat head screwdriver.
10. Insert the three bottom housing screws that attach the housing to the faceplate. Use a
Phillips screwdriver to tighten them.