How to tune a Collins 30L1 with KWM2A transceiver

I follow this procedure using the 30L1 manual...
On the KWM2A reads plate 200mA...power out put maximum 80W
On the 30L1 meters reads D.C.AMPS 0.6mA (for tunning) (Should be closer to 0 A)
During SSB operation you can read 0.35mA
Power out was 500W on 20 meters bands.