Owner`s manual

DRAFT
Chapter 3
Upgrading a Model 300 or 400 with
+3.3V: Removing the +3.3V Inhibit Cable
To upgrade a VAX 6000 Model 300 or 400 that has a +3.3V XMI, go to the
back of the cabinet and remove the power inhibit cable (part number 17-
02522-01). This cable must be removed from connection J1 of the H7242
regulator and from the main cable to the H7206-B (see Figure 3–1). Plug
the end of the main cable back into connection J1 of the H7242 regulator.
Figure 3–1: Removing the +3.3V Inhibit Cable (Part No. 17-02522-01)
msb-0449C-90
H7215 (10 PIN)
H7214 (12 PIN)
H7242 (12 PIN)
INTERLOCK (2 PIN) TO H7215
H7242 Inhibit Cable
6000-300
6000-400
6000-500
PN
Rev
Date
Vendor
36-24502-01-B01
17-02522-01
A01
003
CTI
H7206-B
Upgrading a Model 300 or 400 with +3.3V: Removing the +3.3V Inhibit Cable 3–1