Figure 7-1. Properly Grounded Antistatic Wrist Strap; Table 7-1. Model 42I Trace Level Replacement Parts; Firmware Updates - Thermo Scientific 42i Instruction Manual

Servicing

Firmware Updates

Firmware
Updates
Accessing the
Service Mode
Replacement
Parts List
7-4 Model 42i Trace Level Instruction Manual
Figure 7–1. Properly Grounded Antistatic Wrist Strap
The firmware can be updated by the user in the field via the serial port or
over the Ethernet. This includes both the main processor firmware and the
firmware in all low-level processors. Refer to the iPort manual for the
firmware update procedure.
If the Service Menu is not displayed on the Main Menu, use the following
procedure to display it.
1. At the Main Menu, press
press >
The Service Mode screen appears.
2. Press to toggle the Service Mode to ON.
3. Press >
4. Return to the procedure.
Table 7–1 lists the replacement parts for the Model 42i Trace Level major
subassemblies. Refer to
Table 7–1. Model 42i Trace Level Replacement Parts
Part Number Description
100480-00 Front Panel Pushbutton Board
101491-04 Processor Board
100533-00 Motherboard
100539-00 Digital Output Board
100542-00 I/O Expansion Board (Optional)
102340-00 Front Panel Connector Board
to scroll to Instrument Controls >
to scroll to Service Mode > and press
to return to the Main Menu.
Figure 7–2 to identify the component location.
.
Thermo Fisher Scientific