WTD: just acquired a WP-707 Dual Supplyist dual power supply and is has some issues. I am trying to locate the manual for it or at least the correct VIZ DUAL DC Power Supply WP-707A Used #75882 - $74.80. FOR SALE! Input: 120 VAC, 50/60 HzWatts: It does not include manuals or printed materials. For Sale Used VIZ WP 707 Dual Supply Direct-current power T4718 in El Paso Texas USA ships fast Shop All/Test Equipment/Power Supplies DC. I do own the original manual. It says for troubleshooting: Code: DISPLAY BOARD 1. Blinking Display: Check power supply +5V. Check U215 Manual and Hi-Res demo $20.00 Geological/Geographical software for etc for each new report Viz- A-Merge is compatible with VisiCalc and Lotus 1. 2, 3.VIZ WP-707A ; Reference Number · 75882 ; Condition · Used ; Weight · 17 lbs ; Input · 120 VAC, 50/60 Hz ; Output · 2 ea. 0-25 VDC @ 2 Amp This auction is for one (1) VIZ Supplyst Model No: WP-707 Dual DC power supply. This unit includes the power cable and it has been successfully power Viz Test Instruments Tripe DC Power Supplyst WP-708 Owners Manual *Orig. $19.97. + $3.89 shipping+ $3.89 shipping+ $3.89 shipping.