Servicing
Detector Amplifier Assembly Replacement
Thermo Fisher Scientific
Model 5028
i
Instruction Manual
7-11
1. Turn the instrument OFF, unplug the power cord, and remove the
cover.
2. Remove the fan guard and filter from the fan by unsnapping it.
3. If the fan is not being replaced, install the new filter, and snap it
back into place, and skip the remaining steps.
4. Disconnect the fan power cable from the fan. Do not lose the four
nuts.
5. Remove the four fan mounting screws and remove the fan.
6. Install a new fan following the previous steps in reverse.
Mounting Screws (4)
Filter
Fan Guard
Keps Nuts (4)
Figure 7–4.
Replacing the Fan
Use the following procedure to replace the detector/preamplifier
assembly (
).
Equipment Required:
Detector amplifier assembly
Philips screwdriver
Adjustable wrench
Equipment Damage
Some internal components can be damaged by
small amounts of static electricity. A properly grounded antistatic wrist
strap must be worn while handling any internal component.
s
1. Turn the instrument OFF, unplug the power cord, and remove the
cover.
2. Disconnect the cable from the detector amplifier assembly connector
on the measurement interface board and disconnect the SHV
connector from the detector amplifier.
Detector Amplifier
Assembly
Replacement
Содержание 5028i
Страница 1: ...Model 5028i Instruction Manual Continuous Particulate Monitor CIC0001582 April 2018...
Страница 2: ......
Страница 3: ...Model 5028i Instruction Manual Continuous Particulate Monitor Part Number CIC0001582 8Apr2018...
Страница 6: ...WEEE Compliance Thermo Fisher Scientific...
Страница 12: ...About This Manual WEEE Symbol vi Model 5028i Instruction Manual Thermo Fisher Scientific...
Страница 36: ......
Страница 142: ......
Страница 154: ......
Страница 220: ......
Страница 222: ...System Description Hardware 8 2 Model 5028i Instruction Manual Thermo Fisher Scientific Figure 8 1 Hardware Components...
Страница 232: ......
Страница 328: ......
Страница 329: ......