Operator’s Manual
Original Instructions
Second Edition
First Printing
Part No. 57.0009.0607
Serial number range
GTH-5021 R
From serial n.: GTH5021R14B-101
Stage 3A
Stage 3B
GTH-4018 R
From serial n.: GTH4018R15M-101
GTH-4016 R
From serial n.: GTH4016R15M-101
Stage 3A
Stage 3B
Stage 3A
Stage 3B