Hoshizaki IM-240DME Service Manual page 24

[e] CONTROLS AND ADJUSTMENT [e] CONTROLS AND ADJUSTMENT
1) Cube Control (VR5) 1) Cube Control (VR5)
A cube control on the Controller Board is factory adjusted to produce constant cubes all year A cube control on the Controller Board is factory adjusted to produce constant cubes all year
around. around.
When the user needs ice cubes with smaller or larger diameter holes, adjust the Variable When the user needs ice cubes with smaller or larger diameter holes, adjust the Variable
Resistor VR5 (Cube Control) using a miniature flat blade screwdriver. Resistor VR5 (Cube Control) using a miniature flat blade screwdriver.
When adjusting the Variable Resistor VR5 for smaller dimple cubes, it may be When adjusting the Variable Resistor VR5 for smaller dimple cubes, it may be
necessary to also increase the water supply time to melt away fragments of ice necessary to also increase the water supply time to melt away fragments of ice
obstructing the Water Plate which could prevent cubes falling into the Bin. obstructing the Water Plate which could prevent cubes falling into the Bin.
LARGER HOLE LARGER HOLE
VR VR
2) Backup Timer (VR3) 2) Backup Timer (VR3)
A backup timer is set to stop the freezing process A backup timer is set to stop the freezing process
when the freeze cycle time extends beyond approx. when the freeze cycle time extends beyond approx.
45 minutes (high ambient or water temperature). 45 minutes (high ambient or water temperature).
Adjustment will not be required under normal use. Adjustment will not be required under normal use.
CAUTION CAUTION
STANDARD HOLE STANDARD HOLE
VR VR
20 20
SMALLER HOLE SMALLER HOLE
VR VR
LONGER LONGER
E1CG4880210 E1CG4880210