HydraMaster Chem-Dry PowerHead, Руководство пользователя

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Machine Maintenance: 6-4
Harris Research, Inc.
Chem-Dry
®
PowerHead
®
Locking Mechanism
If the locking mechanism becomes loose and
fails to hold the handle in position, tighten it
by following these simple steps:
1. Remove the retaining clip from one
wheel, using a flat-bladed screwdriver
(see Figure 6-6).
2. Remove the wheel from one side of
the unit.
3. Ensure that the clamp is set to the
locking position.
4. Tighten the setscrew as shown in
Figure 6-7 to achieve the desired
clamping force.
5. Re-install the wheel and retain with the
original clip.
6. If the locking mechanism becomes
loose again in the future, remove the
wheel on the other side of the unit and
tighten the other setscrew, in order to
even up the wear on the clamping pins.
TRANSPORT AND/OR STORAGE
Whenever your PowerHead is transported
or stored, it is recommended that the
cleaning head (star assembly) be removed.
The machine will then sit flat on the floor
and remain more stable, especially during
transport.
FREEZE WARNING AND PROTECTION
Your PowerHead can sustain damage from freezing, as can any equipment that functions
with the use of water. Care must be taken to protect this tool from freezing just as you do
your other equipment.
To protect it from freezing, simply blow air from a gas station air hose through the solution
quick connect with the valve open.
This will blow all water from the valve, solution line, rotary union and jet assembly. Open
and close the valve several times to ensure that all water is removed.
Figure 6-6. Remove Retaining
Clip with Screwdriver
Figure 6-7. Tighten Setscrew