GE Medical Systems LOGIQ ?200, Service Manual, Page: 73 / 212

GE MEDICAL SYSTEMS
LOGIQ 200 SERVICE MANUAL
2138853
FUNCTIONAL CHECKS
4–7
REV 0
4–3 SMPS ADJUSTMENTS
This section provides SMPS adjustment procedures for the LOGIQ 200. Adjustments should be only made
when necessary. SMPS adjustments should be made in accordance with the schedule for periodic maintenance
in Chapter 7 of this manual.
Before beginning the SMPS adjustments procedure, make sure the power outlet conforms to the proper power
line standards. Refer to Chapter 2, Installation.
Note
If the adjustment pot is turned to far clockwise, the SMPS output shuts down to protect the circuits
against the over–voltage. In that case, power the LOGIQ
200 OFF and turn the pot
counterclockwise all the way. Then power it ON and try to adjust the SMPS again.
The SMPS Assy is in the bottom of the LOGIQ 200 as shown in ILLUSTRATION 4–6.
4–3–1 SMPS Assy Access
1. Remove the four screw caps and unscrew the screws to remove the Left Cover as shown in the
ILLUSTRATION 4–3.
Left Cover
LEFT COVER REMOVAL
ILLUSTRATION 4–3