FIELD REPAIR/SERVICE MICRO-TEMP
®
LT, Model 749
OPERATION AND TECHNICAL MANUAL
Page 37 of 75
4.6 GROUND CONTINUITY TEST
Equipment needed: Multimeter
A. Measure the resistance between the equipment grounding terminal on the
back of the unit and the ground pin of the power cord plug.
Note: The 100 and 115V units have a ground bolt and the 230/240V
units have a ground lug.
B. Resistance should be less than 0.2 Ohm.
4.7 FLOW RATE TEST
A. Attach Dual-Matic to end of 8ft hoses.
B. Turn unit on.
C. Record flow rate. Flow rate must be 18 GPH or greater for 115 Volt units.
Flow rate must be 15 GPH or greater for 100/230/240 Volt units
The repair, calibration, and servicing of the MICRO-TEMP
®
LT unit should be performed by
qualified Medical Equipment Service Technicians, Certified Biomedical Electronics
Technicians, or Certified Clinical Engineers familiar with good repair practices for servicing
medical devices, and in accordance with instructions contained in this manual. Improper
repair can result in system damage and/or patient injury.
Always unplug the unit before accessing internal components during service. Failure to
unplug the unit could result in electric shock.
The repair, calibration, and servicing of the MICRO-TEMP
®
LT unit should be performed by
qualified Medical Equipment Service Technicians, Certified Biomedical Electronics
Technicians, or Certified Clinical Engineers familiar with good repair practices for servicing
medical devices, and in accordance with instructions contained in this manual. Improper
repair can result in system damage and/or patient injury.
Always unplug the unit before accessing internal components during service. Failure to
unplug the unit could result in electric shock.
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