GMC 1976 ZEO 6083 Maintenance Manual page 843

24Q- 4
OTHER EQUIPMENT
Figure 4-Removing Clock from Wall
SETTING HANDS
To set hands, pull Hand Set Knob slightly out-
ward and rotate it CLOCKWISE ONLY (as viewed
from front of clock) . NEVER move the hands
COUNTERCLOCKWISE as this may damage the
mechanism .
START CLOCK
To start clock, simply move the START-STOP
lever to the left . If necessary to stop clock, move lever
to the right.
TIME REGULATION
Figure 5-Backside of Clock
If clock is not maintaining proper time, it may be
necessary to adjust position of regulating screw.
Note the time movement cover is marked (+) and
(-). If the clock runs fast, turn screw towards (-
). If the clock runs slow, turn screw towards (+). A
movement through one section (between slots) will
adjust the timekeeping 5 seconds per day.