McIntosh MC275 Owner's Manual download pdf (Page 4)

Unpacking the MC275

Caution: To prevent damage to the MC275

Tubes during shipping, there is a

special foam insert surrounding the

Tubes of the Power Amplifier.

The Foam Insert must be

removed from the MC275

before connecting the AC

Power Supply Cord to the

power amplifier.

Failure to do so has the po-

tential of a Fire Hazard,

resulting in damage to the

MC275 and the surrounding

environment.

Follow these instructions for

removal of the packing foam

before connecting the AC

Power Supply Cord to the

MC275.

In order to remove the foam insert sur-

rounding the tubes on the MC275, it is neces-

sary to temporarily remove the Tube Cover. Af-

ter the foam insert is removed, the Tube Cover

is re-installed and should not be removed. The

cover provides protection from the hazardous

voltages inside the MC275. The MC275 has no

Figure 2

Tube Cover

user serviceable parts, including the tubes. If

repairs are needed they must be performed by

an authorized McIntosh Service Agency.

1. Orient the MC275 so the Front is facing you and

remove the Warning Sheet. Refer to figure 1.

2. Using a Philips Head #2 screw driver, remove the

Tube Cover Screw securing the Tube Cover to the

chassis on each side of the MC275. Refer to figure

2. Carefully lift up and remove the Tube Cover

from the MC275. Refer to figure 3.

3. Place the Tube Cover and the previously removed

chassis screws in a safe location, as the Tube

Cover will be reinstalled.

Figure 1

Tube Cover

Remove Foam

Insert located

under the Tube

Cover

4. Carefully lift up and remove the Foam Insert from

the MC275 exposing the Tubes. Refer to figures 4

and 5.

5. Carefully reinstall the previously removed Tube

Cover using a Tube Cover Screw on each side of

the MC275. Refer to figures 6, 7A, 7B and 8.

Note: Only use the chassis screws supplied with the

MC275. If you can not find the chassis screws,

contact the McIntosh Parts Department for

replacements.

6. Save the Foam Insert and Warning Sheet with the

MC275 Shipping Carton for possible future use.

Remove the

Warning Sheet

Tube Cover

Screw

Tube Cover

Screw

TO AVOID A FIRE HAZARD, THE FOAM INSERT

OVER THE VACUUM TUBES MUST BE REMOVED

PRIOR TO CONNECTING THE A.C. MAINS POWER

SUPPLY CORD AND OPERATING THIS PRODUCT.

WARNING

REFER TO PAGE 3 IN THE MC275 OWNER’S

MANUAL FOR INSTRUCTIONS.

Handcrafted in USA with US

and Imported Parts

1 2 3 4 5 6 7 8 9 ... 19 20

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McIntosh MC275 Owner's Manual Page 4

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