Calibration - AMETEK Programmable Power XPH Serie Manual Del Operador

Calibration

Allow at least 5 minutes warm-up before commencing calibration.
Access to Calibration Adjustments
All adjustments are on the front panel control board; all the trimmers are adjusted from the
reverse side of the board through holes in the board. To gain access to the board it is necessary
to remove the top cover.
WARNING!
When the instrument is connected to its supply the removal of covers is likely to expose live
parts. The instrument should be disconnected from all voltage sources before it is opened for any
adjustment, replacement, maintenance or repair. Capacitors inside the power supply may still be
charged even if the power supply has been disconnected from all voltage sources but will be
safely discharged about 5 minutes after switching off power.
Any adjustment, maintenance and repair of the opened instrument under voltage shall be
avoided as far as possible and, if inevitable, shall be carried out only by a skilled person who is
aware of the hazard involved.
Remove the 6 side screws and the front handle screw to release the top cover.
Control pcb calibration points (viewed from rear)
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