7-1
7 Repair and Disassembly
7.1 Tools
During disassembly and repair, the following tools may be required:
Phillips screwdrivers
Small flat-bladed screwdriver (specification 101 or 102)
Tweezers
Needle nose pliers
M3 sleeve
7.2 Preparations for Disassembly
Before disassembling the monitor, make following preparations:
Stop monitoring the patient, turn off the monitor and disconnect all the accessories and peripheral devices.
Disconnect the AC power supply and take out all the batteries.
Remove all the parameter modules in the integral module rack;
if the SMR is connected, disconnect the SMR from the monitor and then remove all the parameter modules in it.
CAUTION
Eliminate static electricity before the disassembly. When removing some parts with the electrostatic
sensitive mark, wear protective devices such as electrostatic ring or anti-electrostatic gloves, lest the
parts would be damaged.
Properly connect and route the cables and wires when reassembling the equipment to avoid pinched
hoses and electrical short circuits.
Use specified screws to reassemble the equipment. If the incorrect screws are forcefully tightened, the
equipment may be damaged and the screws or part may fall off during use, causing unpredictable
equipment damage or human injury.
Be sure to follow the correct sequence when disassembling the monitor.
Before removing assemblies, make sure that all the connection lines have been unplugged. During
removal, note to avoid breaking the connection line by pulling or damaging the connector.
CAUTION
Place the removed screws and other parts separately by category so that they can be used in the re-
installation. Do not drop, contaminate or lose them.
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