GV10/GV7.5 TROUBLESHOOTING MANUAL
RESPONDING TO ALARMS
PAGE 4.1.56
VERSION 3.2 2016-03-10
Figure 4.1.19: Fan Tray Assembly
4.
Remove the fan tray from the transmitter.
5.
Disconnect the suspect fan’s mating plug (B1P1 through B3P1).
6.
From the bottom of the fan tray, remove and retain the cooling fan’s two M3 screws that secure
the fan to the fan tray. See
7.
Obtain a replacement fan (Nautel Part # ZAP50) from the site spares kit, if purchased or a suitable
equivalent (vendor part # is Minebea Motor Mfg. Corp. 3115RL-07W-B79-E51).
8.
Install the replacement fan using retained screws.
9.
Reinstall the fan tray and secure using M4 screw. Reconnect D-sub connector W5P2.
Access fan removal hardware
(two M3 screws) from bottom
of fan tray.
NOTE:
Fan B1 is 5 kW Reject Fan 1
Fan B2 is 5 kW Reject Fan 2
Fan B3 is 10 kW Reject Fan 1
Summary of Contents for GV10
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Page 8: ...GV10 GV7 5 TROUBLESHOOTING MANUAL PAGE 4 VIII VERSION 3 2 2016 03 10...
Page 84: ...GV10 GV7 5 TROUBLESHOOTING MANUAL RESPONDING TO ALARMS PAGE 4 1 76 VERSION 3 2 2016 03 10...
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Page 292: ...VERSION 3 2 2016 03 10 SD 36 Figure SD 36 NAFP109B Output Power Probe and Sample PWBs...
Page 296: ...VERSION 3 2 2016 03 10 SD 40...
Page 300: ...GV10 GV7 5 TROUBLESHOOTING MANUAL MECHANICAL DRAWINGS PAGE 4 5 4 VERSION 3 2 2016 03 10...
Page 313: ...VERSION 3 2 2016 03 10 MD 13 Figure MD 13 NAPA31C Power Amplifier PWB Q1...
Page 324: ...GV10 GV7 5 TROUBLESHOOTING MANUAL LIST OF TERMS PAGE 4 6 2 VERSION 3 2 2016 03 10...
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