Replacing Termination Panel To Digital Controller Cable; Instructions - ABB NGC8206 User Manual

21) Once the unit is reassembled, apply power to the NGC8201 (Step 6).
22) Reinstall the front and rear end caps.

5.22 Replacing Termination Panel to Digital Controller Cable

Should the termination panel to digital controller cable become damaged and
require replacement, follow these instructions. Typically, the user would change
the cable while performing another procedure, but for the purposes of this manual,
the instructions will start and finish as a complete procedure.

5.22.1 Instructions

1) On the Analyzer Operation screen, click Hold under Next Mode. When the
2) Collect data from the unit.
3) Back up the configuration files following the instructions detailed previously in the
section,
4) Using the Lithium Battery Status instructions, verify the battery status is ok before
proceeding.
5) Turn off all the sample streams, calibration gas and carrier gas.
6) Disconnect or remove the power from the NGC unit externally, or remove the J1
connector from the termination panel.
7) Gain access to the digital controller assembly by loosening the countersunk hex
socket locking set screw in the front end cap using a 1/16" hex wrench and then
unscrewing the end cap.
Following the instructions detailed previously in the section,
Controller
circumstances permit, the digital controller assembly may be suspended by the
cables to eliminate stress on the cable connections; the user may skip to step 10.
8) Carefully unplug the cable to the termination panel, leaving the lithium battery
plugged in, and set the digital controller assembly aside on a clean, lint-free
surface.
9) Using a 5/16" hex wrench, loosen the mounting screw holding the analytical
module in place until the module can be slowly lifted from the enclosure, taking
care to not pull the wires attached to the rear of the assembly (see
10) Detach the analytical module rear face jack J1 and J4, if the auxiliary heater is
installed.
11) Set the module on a clean, lint-free surface.
2101510 Rev. AG
Note that since power was removed from this unit, the
NGC8201 will perform startup diagnostics and stabilize. If the
user has disabled the startup diagnostics, it should be enabled
and power cycled to the unit. If the power has been withheld
from the unit for an unknown or lengthy period of time, a
complete startup should be performed.
For more information on enabling the diagnostics in PCCU,
click Diagnostics and then Help.
unit completes the current cycle and enters hold, continue to the next step.
Backing Up Configuration Files
As with all electronic components, caution should be used
when handling the boards. Static electricity can potentially
damage board components, voiding any warranty.
Assembly, remove the assembly (see
(Save).
Removing Digital
Figure 5-4). If weather and
Figure 5-7).
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