Cardinal Health Alaris 8300 Series, Technical & Service Manual

Page: 31 / 68

NOTE: Due to product changes over time,
components/ assemblies illustrated in this chapter
may differ from the instrument you disassemble. If
there are any questions, look for Service Bulletins
related to this chapter or contact Cardinal Health
Technical Support.
5.1 INTRODUCTION
This chapter describes how to disassemble
and reassemble the EtCO
2
Module.
For more efficient repair, read the “Principles
of Operation” chapter for information on the
mechanical and electrical functions of the
EtCO
2
Module.
The surface mount devices on the circuit
boards are not field repairable. Return
circuit boards to an authorized Cardinal
Health Service Center for repair. Attempting
circuit board repairs voids all warranties.
Whenever the EtCO
2
Module is repaired,
perform the minimum tests required for new
instrument checkout (use Maintenance
Software v
7
or later).
For information on replacement parts, see
the “Illustrated Parts Breakdown” chapter.
Following any level of maintenance, perform
the applicable tests (refer to “Level of
Testing Guidelines” table).
5-1
Alaris ® EtCO
2
Module (8300 Series)
Technical Service Manual
Chapter 5 — CORRECTIVE MAINTENANCE
Disconnect the EtCO
2
Module from the Alaris ®
System before performing maintenance. qualified
personnel using proper grounding techniques
should open the instrument case.
WARNING
CMOS
devices are sensitive to static electrical
charges and may be damaged during repair if the
repair activity is not performed in an electrostatic
discharge (
ESD
) protected environment using
approved
ESD
protective procedures, including
personnel grounding.
CAUTION