Replacing A Bcu; Removing A Bcu; Figure 5-7 Removing A Bcu; Figure 5-8 Inserting A Bcu - Hitachi GR2000-B Series Installation Manual

5.4.2

Replacing a BCU

The BCU is in the lower of the two slots on the GR2000-BH. See the cautions at the
beginning of this section before proceeding with the removal or replacement of a
BCU.
5.4.2.1

Removing a BCU

Step 1. Loosen the screws of a BCU.
Step 2. Hold both handles with your fingers and pull the BCU towards you.
Handles

Figure 5-7 Removing a BCU

5.4.2.2 Replacing a BCU
Step 1. Insert a BCU into the BCU slot.
BCU Slot

Figure 5-8 Inserting a BCU

GR2K-GA-0007
Rev. 5.00
Adding and Replacing Options
BCU
5-7