\documentclass{decsectional}
\usepackage[a5paper,inner=0.8in,outer=0.5in,top=0.8in,bottom=0.8in]{geometry}
\product{VAXstation 2000 and MicroVAX 2000}
\title{Maintenance Guide}
\ordernumber{EK-VSTAA-MG-001}
\author{digital equipment corporation}
\address{maynard, massachusetts}
\pubmonth{January}
\pubyear{1987}
\titlepicture{titles/EK-VSTAA-MG-001}

\renewcommand\seename{See}
\renewcommand\see[2]{\par\hspace*{1em}\seename #1}

\makeatletter
\newcommand{\Index}[1]{\imki@wrindexentry{MyIndex}{#1}{\thechapter-\thepage}}
\makeatother
\makeindex[name=MyIndex, columns=2, title=Index, options= -s dec_2column.ist]

\begin{document}

\Index{Battery Testing|see{Troubleshooting, NVR}}

\input{EK-VSTAA-MG-001-preamble}
\input{EK-VSTAA-MG-001-ch1}
\input{EK-VSTAA-MG-001-ch2}
\input{EK-VSTAA-MG-001-ch3}
\input{EK-VSTAA-MG-001-ch4}

\printindex[MyIndex]


\end{document}