Honeywell UMC800 Assembly Instruction

UMC 800 Operator Interface Disk Drive Assembly Replacement Instruction Disk Drive Assembly Kit (Part Number 51404557-501) Document Number Form: 51-52-33-100 Effective: 6/98 Supersedes: None Summary Enclosed is a new disk drive assembly for the Operator Interface (OI) of your UMC 800 Controller. Use the following procedure to install it. WARNING Never access components inside the operator interface with power applied. CAUTION ...

Page 2 of 3 Form 51-52-33-100 Replacement Follow the procedure in Table 1 to upgrade your operator interface to add Procedure the floppy disk drive feature or to replace the disk drive assembly in the OI. Table 1 – OI Disk Drive Assembly Replacement. (Refer to Figure 1.) Step Action 1 Open the door on the righthand side of the OI unit. If OI is equipped with a disk drive, press the button on the front to eject the diskette fro ...

Form 51-52-33-100 Page 3 of 3 Table 1 – OI Disk Drive Assembly Replacement. (Refer to Figure 1.), continued Step Action 9 Install the ribbon cable and the power cable (supplied with kit) on replacement disk drive. 10 Plug in the disk drive ribbon cable to J10 on the CPU board. Plug in the disk drive power cable to J6 (four-pin connector). 11 Carefully slide the disk drive into the OI housing. Plug in the twisted pair cable to ...