Snorkel S2646, Manual

Page: 179 / 236

S2646/S3246 Maintenance – 9
Frequent Inspection and Maintenance – Every 90 Days or 150 Hours
Ok Item
Lower Controls
Overload system test
CE machines only
Battery disconnect switch
Upper Controls
Operating controls
Emergency stop
Lowering alarm
Drive motion alarm
Electrical power outlet
Travel speed
Options
Horn
Flashing light
Battery condition indicator
Lanyard anchors
Level Sensor Interlock Test
Procedure
Check the lift function at 120% maxi-
mum load capacity. Start the test with
the platform fully lowered. Verify that
the lift function cuts out automatically,
the alarm sounds and the red light on
the control panel flashes before the
platform reaches an elevation of
approximately 1.8m (6 feet).
Shuts off all controls
Check for smooth operation and
proper speed
Shuts off power to upper controls
Verify that alarm sounds while the
platform is lowering
Verify that alarm sounds while chassis
is in motion
Check for proper operation of outlet
and GFCI
Verify proper travel speed
Low: 0.5 mph
High: 2.0 mph
Check for proper operation
Check for proper operation
Check for proper operation
Check for wear and damage
Verify that all fasteners are in place
and are tight
A. Park the machine on a level
surface. Place a smart level on
the chassis in the front-to-back
direction. Zero the level.
B. Elevate the front tires approximately
4 3/4 inches
Verify the chassis inclination is no more
than 3.7 degrees. Verify the platform
will raise and lower through its full
range of motion.
C. Elevate the front tires approximately
6 inches
Continued on next page…
Information
120% Maximum Load
S2632 1200 lb (544 kg)
S3246 840 lb (381 kg)
0.5 mph = 50 ft in 65-85 secs
2.0 mph = 50 ft in 16-20 secs