HOTLINE
®
Blood and Fluid Warmer Technical Service Pack
65
SECTION 5
HL-90 Service Test Specification
HL-90 Service Test Specification
Setup
[i] Fill unit up with de-ionised water, attach an L-70
Disposable Set, turn on and let the HOTLINE® run for 40
minutes minimum.
[ii] Check that the Ambient Room Temperature is
22.0°C ± 2.0°C. If the temperature is out of this specified
range, do NOT proceed with this calibration procedure.
[iii] Remove the Disposable Set, install the Temp Check to the
unit, and re-attach the Disposable Set.
[iv] Remove case front. Confirm that J201 is in the “40” position.
(See Appendix 2)
Check For Leaks
[i] Observe that the fluid is circulating in the HOTLINE®
reservoir.
[ii] Check all fittings and seams in the recirculating system for
leaks.
Interlock Switch Test
[i] Slowly release the Temp Check from the interlock switch. A
small amount of recirculating fluid may escape. The alarm
should activate.
[ii] Return the Temp Check to the interlock switch. Unit should
return to being operational.
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