MAINTENANCE
MAX42 Service Manual
Page 3-3
Initial Resistance Checks
After visually inspecting the exterior of the power supply, perform the following initial
resistance checks to isolate malfunctions to replaceable parts and to items that can
be repaired. Prior to performing any of the resistance checks, observe the following
warning and caution.
WARNING
SHOCK HAZARD: Always unplug the power supply prior to per-
forming resistance checks in the power unit. Dangerous voltages
exist within the power unit which could cause serious injury or
death. If questions or problems arise during servicing, call the
Hypertherm Technical Services department at 1-800-643-0030.
Caution: After the power unit has been received for maintenance, always
perform the initial resistance checks before applying power
to the unit. If these checks are not performed prior to power up,
further damage to the power supply could result.
Содержание MAX42
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