Operation Manual
Maintenance Section 4
4-2
Part Number 000001130 12/08
C. Remove the Ice Thickness Probe
• Compress the side of the ice thickness 
probe near the top hinge pin and remove it 
from the bracket.
Ice Thickness Probe Removal
NOTE: At this point, the ice thickness probe can easily 
be cleaned. If complete removal is desired follow the ice 
thickness probe wire to the bulkhead grommet (exit 
point) in the back wall. Pop the bulkhead grommet out of 
the back wall by inserting fingernails or a flat object 
between the back wall and the grommet and prying 
forward. Pull the bulkhead grommet and wire forward 
until the connector is accessible, then disconnect the 
wire lead from the connector.
Ice Thickness Probe Cleaning
• Mix a solution of Manitowoc ice machine cleaner and 
water (2 ounces of cleaner to 16 ounces of water) in 
a container. 
• Soak the ice thickness probe a minimum of 10 
minutes.
Clean all ice thickness probe surfaces and verify the ice 
thickness probe cavity is clean. Rinse thoroughly with 
clean water, then dry completely. Incomplete rinsing and 
drying of the ice thickness probe can cause premature 
harvest.
D. Remove the Water Distribution Tube
Q210/Q270 Models
Q210/Q270 Water Distribution Tube Removal
• Loosen the two thumbscrews, which secure the 
distribution tube.
• Lift the right side of the distribution tube up off the 
locating pin, then slide it back and to the right.
Disassembly
• Twist both of the inner tube ends until the tabs line up 
with the keyways.
• Pull the inner tube ends outward.
Q210/Q270 Water Distribution Tube Disassembly
ICE THICKNESS 
PROBE
COMPRESS SIDES OF ICE 
THICKNESS PROBE
!
Caution
Do not force this removal. Be sure the locating pin is
clear of the hole before sliding the distribution tube
out.
1. LIFT UP
2. SLIDE BACK
3. SLIDE TO RIGHT
DISTRIBUTION 
TUBE
THUMBSCREW
THUMBSCREW
LOCATING 
PIN
3
2
1
INNER TUBE
TAB
KEYWAY
INNER TUBE










