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 3 (click to view)
Location Requirements
AIR PURIFIER CARE
Cleaning
1
1
1. A 20 cm min. clearance
Do not block the air openings or place the air puri�er on a soft surface such as a bed or sofa. Place air puri�er on a �at, level surface at least 20 cm from heat sources such as cookers or heaters. This product is intended for indoor use only.
2 3 4 5
AIR PURIFIER USE
Starting/Stopping Your Air Puri�er
NOTE: Before operating the air puri�er, record the date of installation on the HEPA �lter, which should be replaced annually under conditions of normal use and care. The pre-�lter should be replaced every 3 months. To remove and replace either �lter, see �Filter Replacement� in the �Air Puri�er Care� section.
1. Release tabs 2. HEPA �lter
3. Bottom slot 4. Pre-�lter
5. Front grille
1. Turn the fan speed knob to Off. 2. Unplug air puri�er or disconnect power. 3. Place �ngers on the front release tabs. Gently push the tabs in and pull the front grille forward to remove it. 4. Remove both �lters and set aside. NOTE: DO NOT try to wash and reuse either the HEPA �lter or the pre-�lter. 5. Clean the air puri�er with a soft, damp cloth. 6. Gently wash the front grille in soapy water. NOTE: The grille is not dishwasher safe. Be sure all parts are completely dry before reassembling them. 7. Reassemble the �lters as shown in the previous illustration. 8. Place the bottom tabs on the front grille into the slots in the base of the air puri�er. Push the top of the grille forward until the grille locks into place. 9. Plug in air puri�er or reconnect power. 10. Turn the fan speed knob to the desired fan speed.
1. Plug into a grounded (earthed) outlet. NOTE: Both �lter indicator lights will �ash once during a selftest when the air puri�er is turned on or after a power cut. 2. Turn the fan speed knob to the large fan icon (High), the middle fan icon (Medium) or the small fan icon (Low) to select the desired fan speed. 3. Turn the fan speed knob to Off to turn off the air puri�er.