Turns out this was not the manual i was looking for. The concertmate 670 keyboard i have is a "Realistic" model made for Radio Shack and none of the diagrams on the owners manual i received matches up. HOWEVER, I must say the service Owners Manual provides was fast and efficient by being available online. The manual was in good readable condition and easily downloaded.
Thank you for your manual It has the basic things to and i use the Oszi for Longer Time.
THX
Text excerpt from page 11 (click to view)
Using the Exhaust Control
(on some models) The Exhaust Control setting smoky air from the room. draws stale or
Changing Air Direction
The louvers in the grille area at the top of the air conditioner control the direction of the cooled air.
10To exhaust room air
Set exhaust control to OPEN. Adjust fan control to speed desired. If no cooling is desired, use FAN ONLY setting.
1
l
Move the tabs at the bottom of the grille to the right, left or straight ahead. Simply move the tabs in the direction you want the air to go (see Figure 13).
EXHAUST
I/r
I
2
. On most models, the louvers can only be adjusted left or right. The front set is fixed and directed upward.
LO COOL
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. On some models, air flow can be directed up or down. Move the tab in the center louver to direct air.
To circulate room air
Set exhaust control to CLOSED. control to FAN ONLY. Adjust fan
