Laser Reference pro shot L1-M - Repair Examples; Adjust both Grade Alarm Deadbands; Replace Rotation Motor; Replace Main P.C.B

21
Repair Examples.
The following examples detail the repair times involved in some specific repair cases.
1. Adjust both grade alarm deadbands:
Proc. No. Description Time
#108 Set Grade Alarm Deadbands .25
#101 Clean and Calibration (to be added to all repairs) .75
total 1.0
2. Replace rotation motor:
Proc. No. Description Time
#109 Motor removal and replacement (includes squaring
and penta replacement)
.75
#101 Clean and Calibration (to be added to all repairs) .75
total 1.5
2. Replace main P.C.B.:
Proc. No. Description Time
#107 Circuit board removal and replacement (includes
setting deadbands and beam power)
.5
#101 Clean and Calibration (to be added to all repairs) .75
total 1.25
IV
Repair Procedures.
#101 Clean and Calibration
Tools required: Calibration range Time:
1/4” wrench .75