Hill-Rom CarePorter P3000, Service Manual

Page: 95 / 220

4.10 TPM Display Board
Chapter 4: Removal, Replacement, and Adjustment Procedures
Page 4 - 32 CarePorter™ Cart Service Manual (man239)
4.10 TPM Display Board
Tools required: Phillips head screwdriver Screwdriver
Antistatic (electrostatic discharge) strap
Parts required: (1) 59864 TPM display board
Removal
CAUTION:
Adhere to all electrical safety precautions when servicing the unit’s
electrical system. Failure to do so could result in equipment damage.
CAUTION:
Ensure that your hands are clean, and only handle the P.C. boards by
their edges to prevent component damage.
CAUTION:
Wear an antistatic strap when handling electronic components. Failure
to do so could result in component damage.
CAUTION:
Place the removed P.C. boards in antistatic protective bags for shipping
and storage. Equipment damage can occur. See “P.C. Boards” on page
6-4 for additional information.
1. Place the On/Standby switch to the Standby position.
SHOCK HAZARD:
To minimize the risk of electrical shock or damage to equipment,
disconnect all electrical power to the CarePorter™ Cart before working
on it. Failure to do so could result in personal injury or equipment
damage.
2. Unplug the unit from its power source.
3. Disconnect the battery pack (refer to procedure 4.1).
4. Set the brake casters to the brake position.