Aseptico COMMAND-AIR ALU-29CF Посібник з експлуатації та технічного обслуговування та перелік деталей - Сторінка 4

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LAMP CONTROLS:

1. POWER SWITCH - On/Off control of ALU-29CF Light. Lamp should illuminate when turned on.

2. BRIGHTNESS KNOB - Provides variable intensity control of lamp. Turn clockwise to increase lamp intensity,

or counterclockwise to decrease intensity.

3. DUAL VOLTAGE SWITCH - Allows this light to be used with either 110 or 220 VAC power sources. Rotate

switch to the proper voltage-source position.

MAINTENANCE:

LAMP REPLACEMENT

IMPORTANT: Turn power off and unplug ALU-29CF from

power source before replacing lamp. Prior to handling unit,

allow Lamp Head and internal components to cool for sev-

eral minutes to room temperature.

Step 1 - Remove Guard Assembly

1. Grasp the Guard Assembly as shown. Unscrew (turn

CCW) to remove Guard from Rear Casing and set

aside. Do not touch the Lens - fingerprints on the Lens

surface will attenuate the light beam. Do not remove

the two retaining clips and screws which attach the

Lens and O-ring to the Guard.

Step 2 - Uncover Lamp:

1. Grasp the Heat Shield Tube as shown and gently screw

inwards (turn CW) until it makes contact with the

inside surface of the Rear Casing. IMPORTANT: Stop

turning when the Shield Tube first touches the Rear

Casing - forcing it beyond the "contact point" could

result in damage to Disk and Lamp Socket!

Step 3 - Remove Lamp:

1. Carefully grasp the exposed edge of the Lamp reflector

and gently pull the Lamp straight out of the socket -

keep Lamp centered in the Shield as you pull.

WARNING: Do not touch the glass bulb portion of the

halogen Lamp. Oils left by finger contact can cause the

glass to bubble and possibly explode.

2. Discard the old Lamp. CAUTION: To prevent injury

from broken glass, wrap the Lamp in heavy paper or

cardboard, or secure in a container before discarding.

Step 4 - Install New Lamp:

1. When installing the replacement Lamp, ensure that its

pins align with the socket receptacles, which are

accessible through the opening in the Heat Shield Disk.

Carefully press the pins straight into the receptacles

until the base of the Lamp is firmly seated against the

Disk. If the Lamp pins are properly aligned, the Lamp

will seat easily. CAUTION: Do not press hard on Lamp -

it could break and cause injury. NOTE: The pin

receptacles are offset at a slight angle. Do not twist the

Lamp when inserting into socket - pins could bend and

damage Lamp and socket.

Replacement Lamp: Use only USHIO 20MR11 20watt/

12volt. Use of any other lamp may degrade the operation

of the ALU-29CF and/or cause a safety hazard.

Page 4

Step 1- Remove Guard

REAR

GUARD

CASING

ASSEMBLY

Step 2 - Uncover Lamp

HEAT

SHIELD

TUBE

Step 3 - Remove Lamp

HEAT SHIELD TUBE

Step 4 - Install New Lamp

SOCKET

RECEPTACLE

LAMP

HEAT SHIELD

DISK