Gaymar MEDI-THERM II MTA5900 Series, Руководство по обслуживанию

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Service Mode 1:
To access Press and hold S3 (see figure 5, p. 35) on the control/display board, then turn machine on.
Uses • Verification of software version level.
• Last RFU code indication and RFU code reset.
• Verification of proper watchdog functioning (U34).
• Entrance to other modes.
Description • Required for entrance to other modes.
• Patient display shows software version level.
• Blanket display shows RFU code.
• Pressing the TEST LIGHTS button will reset RFU code to zero.
• ALERT LED flashes.
• Leader lights flash.
• Setpoint display flashes “1”.
• 10 second duration. Machine resets to standby mode after 10 seconds if no buttons are pressed.
To exit Pressing the MANUAL, AUTO, or MONITOR buttons will cause entrance into other modes. If no further
action is taken by the user, the machine will reset itself to standby mode after approximately 10 seconds.
Service Mode 2:
To access Press MANUAL button while in service mode 1.
Uses To assist in testing trip point of S1 thermostat.
Description • Patient and blanket displays are blank.
• ALERT LED flashes.
• Leader lights flash.
• Setpoint display flashes “2”.
• Pump and compressor are turned on, and cold solenoid valve is opened.
• No temperature measurement is performed by the machine.
To exit Pressing any button except the MANUAL button will reset the machine to standby mode.
(Pressing the MANUAL button again will do nothing.)
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Table 3 - Service Modes
SERVICE MODES
RFU = REMOVE FROM USE NOW / MACHINE SHUTDOWN
36
SERVICE MANUAL
Medi-Therm II