Global Specialties 1504 - Manual (Page 11)

Ò and TM trademarks are the property of INTERPLEX ELECTRONICS, INC, New Haven,
CT, 1994.
CASE DISASSEMBLY AND ASSEMBLY
WARNING
Potentially lethal AC power is present whenever the line cord is
plugged into the AC outlet, even when the power switch is OFF. Always
disconnect the power cord when opening the case. Avoid touching the fuse
post on the inside of the unit.
Should access to the inside of the unit be required, proceed as follows :
1. Remove the line cord from the AC outlet before disassembly.
2. To disassemble the case, remove the screws that secure the cover to the
chassis and lift the cover off.
3. To reassemble the case, place the cover on the chassis, line up the screw
holes, and replace the screws.
MAINTENANCE AND RECALIBRATION
ADJUSTMENTS
All circuitry is factory-calibrated. No user adjustments are required.
FUSE REPLACEMENT
Remove the line cord from the AC outlet before changing fuses. Using a
screwdriver, remove the fuse holder cap. Replace the fuse with another fuse of
identical type and current rating. Replace the fuse holder cap.