Covidien WarmTouch, Service Manual

Page: 21 / 314

ESD (Electrostatic Discharge) Precautions
Service Manual 1-7
1.3
ESD (Electrostatic Discharge) Precautions

Caution:
Observe ESD (electrostatic discharge) precautions when servicing the
warming unit.
To avoid damaging ESD-sensitive components while service the warming unit,
follow all appropriate ESD guidelines. These guidelines include:
•
Using an ESD wrist strap, properly connected to a reliable ground.
•
Using an anti-static mat.
•
Handling ESD-sensitive components properly. (Do not touch connection points,
connector pins, leads, or terminals.)
•
Keeping non-conducting materials (plastic containers, foam cups, synthetic cloth-
ing, cellophane tape, etc.) away from the work area.
1.4
Tools Required for Service
•
Electrical leakage tester
•
Ground bond tester
•
Ohmmeter or digital multi-meter with resistance function
•
Temperature probe (see page 7-2 for requirements)
•
Torque driver with:
#1 Phillips bit
#2 Phillips bit
11/32” hex socket
10mm hex socket
(See Table 1-2 on page 1-8 for torque requirements.)
•
10 mm open-end or box wrench
•
70% isopropyl alcohol solution and soft cloth for cleaning
•
Small flat-blade screwdriver
•
Pliers