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Rear and bottom panel labels and connectors, Rear and bottom panel labels and connectors -9, Installation – Welch Allyn TM 262 Auto Tymp - User Manual User Manual

Page 27

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Revised 4/11/08

2-9

Installation

Rear and Bottom Panel Labels and Connectors

Figure 9: Rear and bottom panel labels and connectors.

R1: Company name, address, model, serial number and country of origin.

R2: Symbol denotes a Type B, Class II product per IEC 878 as referenced in IEC 60601-1.

R3: Symbol denotes Attention, consult accompanying documents.

R4: Symbol indicates a service adjustment part that is intended for service personnel use only.

R5: Connector for handswitch. Input impedance (47 K ohm pulls up to 5 volts).

R6: Connector for contralateral insert phone. Function not available.

R7: Connectors for right and left earphone. 130 ohm, 2.50 volts rms maximum open circuit.

R8: Label describing low input voltage and current from desktop power supply.

R9: Power Input Jack. 5-pin DIN connector for external desktop power supply.

R10: Power Switch with ON/OFF indicators.

NOTE:

There is a symbol on the bottom panel (marked B1 in Figure 10) that indicates entry

by qualified service personnel only.

Figure 10: Bottom panel.