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

Servicing
Firmware Updates
Firmware Updates
Accessing the
Service Mode
Replacement Parts
7-4 Model 42i 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. From the Main Menu, choose Instrument Controls > Service Mode.
The Service Mode screen appears.
2. Press
3. Press
4. Return to the procedure.
Table 7–1 lists the replacement parts for the Model 42i major
subassemblies. Refer to
List
Table 7–1. Model 42i Replacement Parts
Part Number
100480-00
101491-01
100533-00
100539-00
100542-00
102340-00
to toggle the Service Mode to ON.
> to return to the Main Menu.
Figure 7–2 to identify the component location.
Description
Front Panel Pushbutton Board
Processor Board
Motherboard
Digital Output Board
I/O Expansion Board (Optional)
Front Panel Connector Board
Thermo Fisher Scientific