Mindray A9 - Disassemble the Alarm Lamp Board; Prepare for Disassembly; Removing the Alarm Lamp Board; Disassemble the Speaker

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8.59 Disassemble the Alarm Lamp Board
8.59.1 Prepare for Disassembly
8.59.1.1 Tools
During parts disassembly and replacement, the following tools may be required:
 Phillips screwdriver
8.59.1.2 Preparations
Before disassembly,
 Make sure that the anesthesia machine is turned off and disconnected from the A/C power
source.
 Maneuver the anesthesia machine to an appropriate location and then apply the brake.
8.59.1.3 Pre-disassembly
Refer to step 1 in 8.1.7Remove the Display Assembly to remove the display assembly.
8.59.2 Removing the Alarm Lamp Board
1. Disconnect the cable from the alarm lamp board.
2. Remove the two screws with the Phillips screwdriver to remove the alarm lamp board.
8.60 Disassemble the Speaker
8.60.1 Prepare for Disassembly
8.60.1.1 Tools
During parts disassembly and replacement, the following tools may be required:
 Phillips screwdriver
8.60.1.2 Preparations
Before disassembly,
 Make sure that the anesthesia machine is turned off and disconnected from the A/C power
source.
 Maneuver the anesthesia machine to an appropriate location and then apply the brake.