HP 85027A Operating And Service Manual page 61

HP 85027A/B/C Replaceable Parts
J2MP3 (NOT VISIBLE)
MP10 (NOT VISIBLE)
MP9
(FOUR TIMES)
(NOT VISIBLE)
CAUTION
Only the parts listed are replaceable. Any attempt to perform
any disassembly or repair procedure not specifically outlined in
Section 8 of this manual will void the warranty. Damaged con¬
nectors can be repaired or replaced only by Hewlett-Packard.
Figure 6~1A. HP 85027A Replaceable Parts Identification
6-5