Nihon Kohden Corporation ZM-531PA ユーザーズマニュアル
78
Operator’s Manual ZM-520PA/521PA/530PA/531PA
Maintenance
To use the transmitter in safe and optimum condition, perform maintenance check every six
months.
months.
The following units are necessary for some checking items.
• AX-400G Vital Sign Simulator
• AX-300T SpO
• AX-400G Vital Sign Simulator
• AX-300T SpO
2
Checker
• Receiving monitor
CAUTION
Never disassemble or repair the transmitter. If there is any problem with the
transmitter, contact your Nihon Kohden representative.
transmitter, contact your Nihon Kohden representative.
NOTE
• The measurement accuracy of the above units must be managed to perform accurate
maintenance check.
• For details on the operation of the above units, refer to the manuals provided with
these units.
A maintenance check sheet is provided at the end of this section. Make a copy of this check sheet
before performing maintenance check.
before performing maintenance check.
1. External Check
• There is no damage or dirt on the outside of the transmitter.
• The battery case cover is not damaged, the spring is firmly attached and the battery case cover
• The battery case cover is not damaged, the spring is firmly attached and the battery case cover
can be closed firmly.
• No keys are damaged.
• No electrode leads are damaged.
• There are no blood or chemicals on the transmitter.
• The springs in the battery compartment are not damaged or detached.
• Terminals in the battery case are not corroded.
• No electrode leads are damaged.
• There are no blood or chemicals on the transmitter.
• The springs in the battery compartment are not damaged or detached.
• Terminals in the battery case are not corroded.
2. Transmitter Channel
• The channel number label on the transmitter is not torn or removed.
• The channel of the transmitter matches the label.
The transmitter channel is displayed in the upper left corner of the screen. The channel number
• The channel of the transmitter matches the label.
The transmitter channel is displayed in the upper left corner of the screen. The channel number
also appears on the startup screen.
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