91518 Multigas Analyzer Service Manual
2-1
Contents
Setup
Unpacking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Safety Checks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Multigas Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Power Up Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Unpacking
Before unpacking the 91518 Multigas Analyzer, inspect its shipping container for visible damage. Unpack and
remove the multigas analyzer from its container. Check the multigas analyzer's exterior for signs of physical
damage. Be sure to check the SDLC connectors (refer to
on page 1-5) on the back of the multigas
analyzer for bent pins. If any damage is apparent, notify the carrier and Spacelabs Healthcare immediately.
Please follow your hospital’s procedure regarding the disposal or recycling of packaging waste.
Equipment Inventory
The following items are included with the 91518 Multigas Analyzer:
• Gas sampling input line
Safety Checks
Physical Inspection
Visually inspect the unit to verify that it is physically sound (no loose hardware, no damaged fittings, clean fan
filter, etc.).
Table 1: Summary of Standards for Medical Monitoring Equipment
International Mains to
Chassis Leakage
U.S. (120 V) Mains to
Chassis Leakage
Mains Resistance
100
μ
A - normal condition, ground
attached (AC connector to chassis)
300
μ
A - normal condition, ground
attached (AC connector to chassis)
500 milliohms*
500
μ
A -
single fault condition, open
ground or reverse polarity
300
μ
A - single fault condition, open
ground or reverse polarity
200 milliohms*
* Measured from the AC Power cord third wire ground to the most distant ground attachment
