Figure 8-10. Hp5501B Front Panel And Side Cover Removal - HP 5501B Operating And Service Manual

Figure 8-10. HP5501B Front Panel and Side Cover Removal

8-56. To remove the A1 Connector Board Assembly from the HP5501B chassis, perform the following
procedure.
a. Remove ±15 Volt power from HP5501B Laser Head.
b. Remove front panel and side covers as described in paragraph 8-55.
c. Remove two Pozidriv screws (H7) that secure rear panel (MP4) to laser base (MP2).
d. Remove four Pozidriv screws (H10) that secure A1 Connector board to rear panel
assembly (MP4).
e. Remove A3 Reference/Controller Board Assembly as described in paragraph 8-58.
8-16
HP5501B
Service