PS2520 Series Adjustment Procedures
Handheld and Benchtop Instruments Basic Service
57
H Perform the adjustments in a 22_ to 24_ C (71_ to 75
_ F) ambient environ-
ment with a relative humidity of 75% or less.
H Do not alter any setting unless a performance characteristic cannot be met at
the current setting.
H Do not alter any setting without reading the entire adjustment procedure first.
H Read the Safety Summary at the beginning of this manual before proceeding.
You must remove the instrument cover to make internal adjustments.
WARNING. To avoid electrical shock, disconnect the power cord from its source
while removing the instrument cover. Following the adjustment procedure,
replace the instrument cover before using the power supply.
To remove the instrument cover, refer to Figure 12 while performing the
following steps.
1. Remove the two handle mounting screws with a Phillips-head screwdriver.
2. Remove the six side panel mounting screws.
3. Slide the cover toward the rear of the instrument and lift.
To reinstall the cover, perform steps 1 through 3 above in reverse order.
Side panel
mounting
screws (6)
Handle
mounting
screws (2)
Figure 12: PS2520 Series Instrument Cover Removal
Remove Instrument Cover
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