Tektronix SignalScout RFM151 Instruction Manual page 185

Replacement Procedures
6. Install the new Back Board circuit board assembly by aligning
the communication connector with the hole in the instrument
7, Partially install the two screws that attach the Back Board circuit
8. Install and tighten the two screws on the communication port,
9, Tighten the two screws on the Back Board circuit board assembly
10. Install the battery cable to 1502, being careful to position the lead
as shown in Figure 6-6, so that it will not be pinched during
instrument assembly, Check that the clip is locked on the pins.
42. Perform the following steps from the Performance Check,
SignalScout RFM151 RF Analyzer Instruction Manual 6-15