Section IV. OPERATION UNDER UNUSUAL CONDITIONS

TM 11-7025-232-10

POWER ON/OFF Decal - Provides information for powering ON/OFF the line printer.

Figure 2-4.

Operator Decals (3 of 3)

Section IV. OPERATION UNDER UNUSUAL CONDITIONS

2-18. OPERATION IN UNUSUAL WEATHER

T h e line printer is designed to operate normally in a climate controlled area

protected from dust and extreme dryness. I f the climate control equipment fails,

you may continue to operate the line printer if the room temperature is not lower

than 50°F (10°C) or higher than 100°F (38°C).

WARNING

Do not allow wet cloths used for emergency

h u m i d i f i c a t i o n to drip on floor or near electronic

equipment in operating area. A shock hazard will be

present.

When operating in extremely dry climate you must use a humidifier to raise the

relative humidity above 20%. I f the humidifier fails, soak cloths or towels with

water and hang them in the work area away from equipment. The evaporation which

r e s u l t s will raise the humidity and allow you to continue operation. Monitor the

humidity while you operate to make sure it is at least 20%.

2-19. EMERGENCY PROCEDURES

If the ac power goes out at the power source while the line printer is on, power

OFF the printer at the ON/OFF POWER switch. When ac power is restored, restart the

printer.

I f the printer was operating on line before power interruption, you will

have to start the program being run from the beginning.

If ac power interruption affects entire ADP system, see your system manual for

s t a r t - u p procedure.