Trimble S - HPL module replacement

Chapter 5
Maintenance and Repair
Trimble S, VX, SPS & RTS Service Manual5 - 132 P/N 57150002, Revision 5.0
F
HPL module replacement
Performance
Item Performance Action Result Notes
1 Remove tracker unit
cover and handle.
See page 5-3. For laser safety
information, see page
1-8.
2 Remove HPL module. A. Remove the screw and
spacer.
B. Disconnect the TFB
board.
C. Remove the screw
with O-ring.
D. Disconnect the OTC2
board from cable and
OTA-board.
E. Disconnect the diode
driver board from
OTC2-board by
loosing the two screws
with nuts and spacers.
F. Remove the two
screws with washers.
G. Remove the screw
with spring washer.
H. Lift up the HPL
module.
Be careful, the HPL
board is connected
underneath with two
nuts and spacers to the
OTC2 board.