User manual

Repair and Replacement Procedures
7-38 ProMaster 2500 User Manual
When you have determined that the block needs to be replaced, follow
the steps listed below. This procedure describes how to completely
disassemble the programming module so you can replace the top of the
programming block (see Figure 7-28).
You need the following items to complete this procedure:
• 1/16-inch hex driver
• 0.050-inch hex driver
• New programming block (top)
CAUTION: Remove all the configuration blocks from the module board
before you replace the programming block. The pins of a
contact set might hook on a block and bend or damage the
contacts.
Figure 7-28
PLCC Programming Module (Exploded View)
PROGRAMMING BLOCK (Top)
1667-1
DEVICE EJECTOR PIN
PROGRAMMING BLOCK (Base)
BLOCK ALIGNMENT PIN (1 of 2)
CONTACT SET
(1 of 4)
GOLD PIN
DEVICE EJECTOR SPRING