6Service
184 Keysight 34970A/34972A Service Guide
Disassembly
The following tools are recommended for disassembly.
–T15 Torx
®
driver (all screws)
[1]
– 11 mm nut driver (front-panel disassembly)
– 5 mm nut driver (rear-panel connectors)
Tighten the fan screws to a maximum of 6 in/lbs (0.68 newton/meter).
[1] Torx
®
is a registered trademark of Camcor/Textron, Inc.
SHOCK HAZARD. Only service-trained personnel who are aware of the
hazards involved should remove the instrument covers. Dangerous
voltages may be encountered with the instrument covers removed.
To prevent damage to the fan, do not over tighten the fan screws.