Test Functions; Recommended Testing Instruments And Accessories; 7.1.2.2 Test Preparations; 7.1.2.3 Operating And Display Unit Performance Tests - GE MAC 1200 Servicing Instructions

GE Medical Systems MAC 1200 V 1.2 Page 54
Information Technologies 227 492 21 Rev F
7.1.2 Test functions
7.1.2.1 Recommended testing instruments and accessories
1x Multi-parameter simulator Lionheart
1x RS232 interface connector with internal connection between pins 2 and 3 (TXD
and RXD)
1x Patient trunk cable and customer electrode leads,
or 1X patient trunk cable, 10-pin 223 418 09
with 1 set of electrode leads (10 leads) with 4-mm plugs 420101-002
7.1.2.2 Test preparations
In general, the device test functions implemented in MAC 1200 are used for the tests.
These are described in Section "3. Device test functions".
Connect MAC 1200 up to the mains, the green LED for standby must glow.
Switch the device on, the self-test runs automatically, no error message should appear.
When the self-test has finished the device is in the automatic mode, the yellow LED for siill
disabled operating mode must glow.
Modifications in the user-programmed configuration may need to be made in order to carry
out the test. Should such a change need to be made to enable testing, make a printout of all
the modified configuration lists and mark the changes made.
Important: After completing the test the original user-programmed configuration is to be
retrieved and activated.
7.1.2.3 Operating and display unit performance tests
- Carry out the "Display test (1)" as detailed in Sections 3.3, respectively.
- Carry out the "Keypad test (2)" as detailed in Sections 3.4, respectively.