Smiths Graseby 3200, Technical & Service Manual

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Smiths Medical International Ltd.
Issue 5 (August 2004) 3200 Service Manual 5 — 3
Fault codes
Table 5.1 Main processor fault codes (contd.)
Fault codes
(contd.)
The five items shown in Table 5.2 (and cross referenced from Table 5.1 ) detail the
possible cause of a fault within a pump, and the recommended action to be taken:
Item Fault Possible cause Recommended action
1 Communication External interference... Check communication
(Comms.) fault. e.g. static interference link and interface cable.
or r.f. interference.
Circuit fault. Return to Smiths Medical.
2 Internal fault. External interference... Relocate the pump.
e.g. static interference
or r.f. interference.
Circuit fault. Return to Smiths Medical.
3 Keyboard fault. Damaged keyboard. Replace keyboard.
4 Motor fault. Faulty motor or Check motor and
leadscrew drive leadscrew drive
assembly. assembly.
5 Power supply. Faulty power supply. Check the power supply.
Code Fault Recommended action
78 Interference or internal circuit See item 2 below
79 Interference or internal circuit See item 2 below
80 Interference or internal circuit See item 2 below
81 Interference or internal circuit See item 2 below
83 Interference or internal circuit See item 2 below
85 Power supply fault See item 5 below
86 Motor fault See item 4 below
87 Interference or internal circuit See item 2 below
88 Interference or internal circuit See item 2 below
90 Interference or internal circuit See item 2 below
91 Keyboard fault See item 3 below
92 Interference or internal circuit See item 2 below
Table 5.2 Fault cause and action