27 of 282
M-SV-001-EN Rev. G
8. When finished, remove the DC Bus Test Harness. Refer to "1.10.3 General DC Bus Test Harness
1.10.3 General DC Bus Test Harness Removal
1. Isolate the compressor power as described in "1.8 Electrical Isolation" on page 19.
2. Use an ESD strap and attach it the compressor housing while installing the Test Harness.
3. Continue to the appropriate section below based on the particular Soft Start.
1.10.4 DC Bus Test Harness Removal for Closed-Top Soft Starts
1. Remove the DC bus test harness from the cable passage.
2. Disconnect the two (2) plugs of the DC Bus Test Harness from the Soft Start.
3. Disconnect the two (2) plugs of the compressor cable harness from the corresponding sockets
of the DC Bus Test Harness.
4. Reconnect the J1 and J7 connectors into the Soft Start.
5. Remove ESD strap from the compressor and yourself.
6. Install all covers on the compressor. Refer to "4.2 Compressor Covers" on page 56.
7. Return the compressor to normal operation.
1.10.5 DC Bus Test Harness Removal for Open-Top Soft Starts
1. Remove the DC Bus Test Harness from the cable passage.
2. Disconnect the plug of the DC Bus Test Harness from the Soft Start.
3. Disconnect the plug of the compressor cable harness from the socket of the DC Bus Test
Harness.
4. Reconnect the J8 connector into the Soft Start.
5. Remove ESD strap from the compressor and yourself.
6. Install all covers on the compressor. Refer to "4.2 Compressor Covers" on page 56.
7. Return the compressor to normal operation.
8. Disconnect the two (2) plugs of the compressor cable harness from the corresponding sockets
of the DC bus test harness.
9. Reconnect the J1 and J7 connectors onto the Soft Start.
10. Install top covers on compressor. Refer to "4.2 Compressor Covers" on page 56.
1.11 Compressor Fasteners
1.12 General O-ring Handling
Various O-rings are utilized throughout the TT and TG compressors to contain the refrigerant. Prior
to the removal of any component utilizing an O-ring, the refrigerant must be properly recovered
per industry-standard procedures. Upon O-ring replacement, a leak test should be performed. The
following O-ring-specific steps are required when replacing any compressor O-ring:
1. Remove each O-ring to be installed from its package and inspect for defects such as blemishes,
abrasions, cuts, or punctures.
2. Slight stretching of the O-ring when it is rolled inside out will help to reveal some defects not
otherwise visible.
• • • CAUTION • • •
Use your ESD wrist strap before touching the Soft Start Board or any electronic components.
• • • CAUTION • • •
Only replace fasteners with exact replacements. Failure to do so could lead to fastener corrosion and/or failure.
Summary of Contents for Turbocor TTS Series
Page 14: ...14 of 282 M SV 001 EN Rev G THIS PAGE INTENTIONALLY LEFT BLANK...
Page 30: ...30 of 282 M SV 001 EN Rev G THIS PAGE INTENTIONALLY LEFT BLANK...
Page 38: ...38 of 282 M SV 001 EN Rev G THIS PAGE INTENTIONALLY LEFT BLANK...
Page 40: ...40 of 282 M SV 001 EN Rev G THIS PAGE INTENTIONALLY LEFT BLANK...
Page 46: ...46 of 282 M SV 001 EN Rev G THIS PAGE INTENTIONALLY LEFT BLANK...
Page 50: ...50 of 282 M SV 001 EN Rev G THIS PAGE INTENTIONALLY LEFT BLANK...
Page 238: ...238 of 282 M SV 001 EN Rev G THIS PAGE INTENTIONALLY LEFT BLANK...
Page 240: ...240 of 282 M SV 001 EN Rev G THIS PAGE INTENTIONALLY LEFT BLANK...
Page 260: ...260 of 282 M SV 001 EN Rev G THIS PAGE INTENTIONALLY LEFT BLANK...
Page 262: ...262 of 282 M SV 001 EN Rev G THIS PAGE INTENTIONALLY LEFT BLANK...
Page 268: ...268 of 282 M SV 001 EN Rev G THIS PAGE INTENTIONALLY LEFT BLANK...
Page 276: ...276 of 282 M SV 001 EN Rev G THIS PAGE INTENTIONALLY LEFT BLANK...
Page 280: ...280 of 282 M SV 001 EN Rev G THIS PAGE INTENTIONALLY LEFT BLANK...
