1051 Power Supply Conversion; Dual-Cabinet (Non-Fcc) Installation - Prime Computer 50 Series Service Manual

Installation Prime Proprietary
2.7.2 1051 POWER SUPPLY CONVERSION
Convert the 1052 power supply from 225 Vac (60 Hz) to 230 Vac (50 Hz)
service using the following steps. Refer to Figure 2~6 during the
procedure.
1
nue
Locate and remove the internal jumper cable (part number
CBL8259-901) as shown in Figure 2-6.
CAUTION
Failure to remove/add this jumper when converting to/from
i115 Vac will cause damage to the supply.
Change the jumpers on the terminal strip for 230 Vac operation as
shown in Figure 2-6.
Change the i5A fuse (SLO-BLO) to 10A (SLO-BIO).
Change the 3A fuse (SLO-BLO) to 2.0A (SLO-BLO) for international
operation.
2.8 SYSTEM INSTALLATION
System installation procedures are presented in the following order:
@ 850 Dual-Cabinet (Non-FCC) Installation
e 850 Dual-Cabinet (FCC) Installation
@ CPU Verification & Top Hat Installation
@ Memory Board Installation Procedure
e@ I/0 Cabling Guidelines
@ 1045/1052 Power Supply Installation Verification
@ Uninterruptible Power Supply (UPS) Installation
e@ PDU Cabling
@® System Console Installation
@ System Configuration
e Free-Standing Peripheral Cabling
@ Peripheral Equipment Grounding
2.8.3 850 DUAL-CABINET (NON-FCC) INSTALLATION
The 850 system is contained in two cabinets, the Mainbay cabinet and
the I/O cabinet. Installation of the cabinets is described as
follows.
070-C 2- 12
rel