7 — 1 9
G r a s e b y M e d i c a l L t d .
3 0 0 0 / 3 1 0 0 a n d 5 0 0 / 5 0 5 S e r v i c e M a n u a l
I s s u e A ( A p r i l 2 0 0 2 )
V o l u m e t r i c I n f u s i o n P u m p s
7
Troubleshooting
This section assumes that the user has already attempted to correct
the alarm condition as detailed in
Troubleshooting, Chapter 4
of the
Instruction manual.
This section details troubleshooting procedures in two tables:
Table 7.2 lists error code related events and gives suggested
causes/solutions. If a fault occurs, refer to Chapter 3, Biomedical
Menu, for instructions on how to enter this menu to find the error
code number.
Table 7.3 lists problems and possible corrective actions not
specifically related to error codes.
This section provides additional information on:
Replacing LCD screen
Reinitialising the pump after a NV RAM replacement
It is recommended that you maintain a complete set of properly
functioning circuit boards for each pump model you have. Extra
boards are useful for diagnostic troubleshooting when circuit board
repairs are indicated. Electronic malfunctions should be narrowed to
a specific circuit board.
WARNING: Unplug the AC power cord before opening the pump housing to avoid risk of electric
shock, which could result in death or serious injury.
WARNING: Potentially dangerous voltages are exposed when the pump housing is open and the AC
power cord is plugged in. These voltages are present in the following areas. The
transformer and AC fuse on the CPU/Power supply board and the RFI line filter where the
power cord connects. To avoid electric shock with potential for severe injury or death, do
not touch these areas when the power cord is plugged in.
CAUTION:
The functional and accuracy check should be performed following any significant
disassembly or repair of the pumps.
CAUTION:
Handling of printed circuit boards is required during disassembly/assembly. A static
controlled work station including a conductive mat and grounded wrist strap should be
used to provide protection against electrostatic discharge (ESD) or circuit board damage
could result.
CAUTION:
Disconnect the battery connection P104 on I/O board before disassembling the circuit
boards to avoid circuit damage. After disconnecting P104, press the On/Off key twice to
discharge the circuitry.
CAUTION:
The circuit boards consist primarily of surface mounted technology, component level
repairs are not recommended.
Summary of Contents for 3000/500
Page 1: ...0473 Technical Service Manual Model 3000 500 and Micro 3100 505 Volumetric Infusion Pump...
Page 2: ......
Page 14: ...I n t r o d u c t i o n Chapter 1...
Page 18: ...S p e c i f i c a t i o n Chapter 2...
Page 29: ...O v e r v i e w o f P u m p O p e r a t i o n I n i t i a l C h e c k s Chapter 3...
Page 47: ...V o l u m e t r i c P u m p M e n u s Chapter 4...
Page 79: ...M e c h a n i c a l S y s t e m s Chapter 5...
Page 95: ...E l e c t r o n i c C i r c u i t s Chapter 6...
Page 96: ...M a i n t e n a n c e P r o c e d u r e s T r o u b l e s h o o t i n g Chapter 7...
Page 151: ...I l l u s t r a t e d P a r t s L i s t Chapter 9...
Page 178: ...E l e c t r i c a l D i a g r a m s Chapter 10...
Page 189: ...W a v e f o r m D i a g r a m s Chapter 11...
Page 198: ...R e m o t e M o n i t o r i n g C o n t r o l o f t h e p u m p Chapter 12...
Page 225: ...I n d e x...
