2040-309-002 REV B
25
Problem / Failure
Recommended Action
No power to bed.
A. Verify the power cord connections at the wall and
the bed.
B. Check circuit breakers, under the Litter/Fowler
section on the patient left side. If the circuit breaker
is tripped, reset it by pushing in.
C. Check for 120 VAC at J1 on the power supply,
Pin 1 (brown) and Pin 2 (blue).
D. Check for DC voltages on J2 (Pins 1, 2, 3 & 6)
on power supply. See Software Configuration for
power supply voltage test points.
a. If voltage is present, check connector W on
the CPU board and check for the same DC
voltages. If OK, go to step E.
b. If voltage is not present, unplug connector
W on the CPU board and recheck for DC
voltages at J2 on the power supply.
1. If voltages come back, reconnect cable
W to the CPU board, and go to step c.
2. If DC voltage does not come back, replace
the power supply.
c. Unplug all connectors except for F, FF, O, and
W from the CPU board and recheck voltages
on connector W.
1. If DC voltages come back, plug the cable
connections back in until problem comes
back, isolate the problem to a component
or assembly.
2. If DC voltages do not come back, replace
the CPU board.
E. Check for 120 VAC at connector O on the CPU
board.
a. If voltage is present, replace the CPU board.
F. Verify bed function and return to service.
Note
See Electrical System Information Section for an outline of bed PCB’s and voltage test points.
Troubleshooting Guide
Summary of Contents for Zoom 2040
Page 2: ......
Page 38: ...38 2040 309 002 REV B www stryker com Notes Return To Table of Contents ...
Page 86: ...86 2040 309 002 REV B www stryker com Base Assembly and Options Return To Table of Contents ...
Page 107: ...www stryker com 2040 309 002 REV B 107 ZOOM Base Assembly Return To Table of Contents ...
Page 108: ...108 2040 309 002 REV B www stryker com ZOOM Base Assembly Return To Table of Contents ...
Page 118: ...118 2040 309 002 REV B www stryker com Litter Assembly Return To Table of Contents ...
Page 119: ...www stryker com 2040 309 002 REV B 119 Litter Assembly Return To Table of Contents ...
Page 120: ...120 2040 309 002 REV B www stryker com Litter Assembly Return To Table of Contents ...
Page 121: ...www stryker com 2040 309 002 REV B 121 Litter Assembly Return To Table of Contents ...
Page 127: ...www stryker com 2040 309 002 REV B 127 Litter Assembly Return To Table of Contents ...
Page 128: ...128 2040 309 002 REV B www stryker com Litter Assembly Return To Table of Contents ...
Page 148: ...148 2040 309 002 REV B www stryker com ZOOM Litter Assembly Return To Table of Contents ...
Page 149: ...www stryker com 2040 309 002 REV B 149 ZOOM Litter Assembly Return To Table of Contents ...
Page 150: ...150 2040 309 002 REV B www stryker com ZOOM Litter Assembly Return To Table of Contents ...
Page 151: ...www stryker com 2040 309 002 REV B 151 ZOOM Litter Assembly Return To Table of Contents ...
Page 160: ...160 2040 309 002 REV B www stryker com Head End Siderail Assembly Return To Table of Contents ...
Page 176: ...176 2040 309 002 REV B www stryker com Foot End Siderail Assembly Return To Table of Contents ...
Page 178: ...178 2040 309 002 REV B www stryker com Foot End Siderail Assembly Return To Table of Contents ...
