GE DEH-40417 manual Astat -IBP Plus Service Instructions, Cover Removal and Replacement

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ASTAT ®-IBP Plus Service Instructions

WARNING: Power must be removed from the ASTAT- IBP before any servicing operation.

AVERTISSEMENT: Le courant doit être enlevé du ASTAT-IBP avant de procéder à toute opération de service.

Cover Removal and Replacement

1.Remove the two 12-point terminal connectors by

inserting a flat-head screwdriver between the terminal connector and the ASTAT-IBP cover, as illustrated in Figure 1.

Do not remove the wiring from the terminal connectors.

Carefully release the terminal connector from the pins. Carefully pull the terminal connectors, with the wiring, straight off the ASTAT-IBP starter.

2.Remove the plastic cover by pressing and releasing the plastic tab on each side of the cover with a flat- head screwdriver, as illustrated in Figure 2.

3.To reattach the cover, lower it over the circuit boards. Carefully push down on the cover until the two tabs snap into place. It may be necessary to push in slightly on the outside of the lower plastic housing.

4.Replace the terminal connectors through the plastic cover onto the connector strips. Ensure that the terminal connectors snap into place.

Terminal Connector

Cover

Figure 1. Removing the terminal connectors.

Figure 2. Removing the cover.

Prices and data subject to change without notice.

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Contents Astat -IBP Plus Solid State Starters Page AS Used in this Publication Astat -IBP Plus Service Instructions Table of Contents Cover Removal and Replacement Astat -IBP Plus Service InstructionsAstat -IBP Plus Service Instructions Logic Board Replacement Location of the Power Supply Board Gate lead connections for sizes K, L, and Y Board Removing the SCR module Location of SCRs on size M, Z, N ASTAT-IBP Disconnecting the SCR load side Removing the busbar mounting bolt Forth several times to evenly distribute the grease on PCB Astat -IBP Plus Service Instructions Troubleshooting GuideQI3P,Q,R,SDP Astat -IBP Plus Service Instructions Renewal Parts ListPage GE Industrial Systems