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
Содержание GV10
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Страница 292: ...VERSION 3 2 2016 03 10 SD 36 Figure SD 36 NAFP109B Output Power Probe and Sample PWBs...
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Страница 313: ...VERSION 3 2 2016 03 10 MD 13 Figure MD 13 NAPA31C Power Amplifier PWB Q1...
Страница 316: ...VERSION 3 2 2016 03 10 MD 16 Figure MD 16 NAI23A 01 RF Drive Splitter Changeover Assembly FRONT BACK...
Страница 318: ...VERSION 3 2 2016 03 10 MD 18 Figure MD 18 NAL15 3 Input Reject Load Assembly L2 4 INPUT REJECT PWB TOP VIEW END VIEW...
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