Honeywell TDC‑3000 AO Analog Output IOP 51304757‑100 MU‑PAOX02



TDC‑3000 AO Analog Output IOP  51304757‑100 MU‑PAOX02

Plant personnel frequently use hand-held radios ("walkie-talkies"), or citizens-band

radios mounted in maintenance vehicles, for communications.  To avoid RFI problems,

review the following:

• If radio communications must take place within an operating area or process

controller area, a base-station transceiver with an external antenna should be

used.

• For other applications, radio transmitters with outputs rated as high as 5 watts

must be kept at least 3 meters (10 ft.) from the Enhanced Micro TDC3000

equipment during operation.  Transmitters with outputs higher than 5 watts

must be kept as far as possible from your equipment.  Keep equipment doors

closed while operating.

Other sources of RFI include generators, arcing relays, or motor contacts, etc.

8. Follow proper cleaning procedures when cleaning the operator area or the control room:

• Do not use water freely.  Mop should be only dampened, not wet or dry.

• Use a lint-free, antistatic-type dust cloth to remove dust.

• Do not sweep around areas containing cartridge disks or drives.

• Use a vacuum cleaner on carpets—preferably one connected to an external

system.

• Do not allow liquids to be placed on the Enhanced Micro TDC3000 keyboards

and equipment.  Liquid spills will damage electronic components.

9. Clean the cartridge disk drive as outlined in the Universal Station Service manual in the

LCN Service - 1 binder to prevent errors and loss of data when loading programs.

10. Regularly clean the CRT face to minimize operator fatigue.  Cleaning procedures are

found in Universal Station Service manual in the LCN Service - 1 binder.

11. Clean the printer before startup and periodically thereafter, as described in the

Universal Station Service  manual in the LCN Service - 1 binder.

12. Periodically clean the operator and engineer keyboards by dampening a cloth with mild

detergent and wiping the keys.  Do not spray detergent solution on the keys as moisture

may ruin the circuits underneath.

13. Periodically check and clean or replace the air filters in each cabinet.  Refer to

subsection 6.3.1 of this manual for filter removal and cleaning procedures.