84 Chapter 4
Replacement Procedure
Ref Oven (Opt. 1E5) Replacement
Ref Oven (Opt. 1E5) Replacement
Tools Required
• torque screwdriver, T15 and T20
• torque screwdriver, T10 (set to 9 in-lb)
• box torque wrench, 9/16 inch (set to 30.4 in-lb)
Removal Procedure
Refer to Figure 4-16 for this procedure.
Step 1. Remove the Outer Cover as described in “Outer Cover Replacement” on page 54.
Step 2. Remove the three 9/16 inch nuts and the three washers (item 1) from the BNC connectors.
Step 3. Remove the seven TORX T10 screws (item 2) fastening the rear panel.
Step 4. Disconnect the two cable connectors (item 3) from the Ref Oven.
Step 5. Remove the three TORX T10 screws (item 4) fastening the Ref Oven.
Step 6. Lift the Ref Oven.
Replacement Procedure
Step 1. Reverse the order of the removal procedure.
NOTE Set a torque to 30.4 in-lb for box torque wrench when fasten the 9/16 inch nuts and the
washers (item 1).
Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws (item 2, and
item 4).
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