SECTION 7 REPLACEABLE PARTS AND REPAIRS
LifeCare PCA
7 - 6
Technical Service Manual
7.3
REPLACEMENT
PROCEDURES
This section contains safety and equipment precautions, required tools and materials,
and step-by-step procedures for replacing parts in the infuser. Unless otherwise stated,
always perform the PVT after a replacement procedure.
Note:
Figures are rendered as graphic representations to approximate actual
product. Therefore, figures may not exactly reflect the product.
7.3.1
SAFETY
AND
EQUIPMENT
PRECAUTIONS
Before opening the front enclosure of the infuser, take all necessary precautions
for working on high-voltage equipment.
7.3.2
REQUIRED
TOOLS
AND
MATERIALS
The following tools and materials, or equivalents, are required for the replacement
procedures in this section. In addition, the beginning of each procedure lists tools
and materials recommended for that specific procedure.
WARNING: EXPLOSION HAZARD EXISTS IF THE INFUSER IS SERVICED
IN THE PRESENCE OF FLAMMABLE SUBSTANCES.
WARNING: UNLESS OTHERWISE INDICATED, DISCONNECT THE INFUSER FROM AC
POWER BEFORE PERFORMING ADJUSTMENT OR REPLACEMENT PROCEDURES.
CAUTION:
Use proper ESD grounding techniques when handling components.
Wear an antistatic wrist strap and use an ESD-protected workstation.
Store PWAs in antistatic bags before placing them on any surface.
- Set of standard and metric nutdrivers
- Set of flat blade screwdrivers
- Set of Phillips screwdrivers
- Set of box wrenches
- Set of open end wrenches
- Needle nose pliers
- Diagonal cutters
- X-acto knife
- Red GLPT insulating varnish
- Permanent marker
- Isopropyl alcohol
- Lint-free cloth